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220022102100112 = 24131970891785341
BaseRepresentation
bin110010000001101111100011…
…001111010000100010010000
31001212000220111121002120201121
4302001233203033100202100
5212314320231114200422
62055540431444212024
764226033541155164
oct6201574317204220
91055026447076647
10220022102100112
1164118938742324
122081591099a014
13959ccc25c2260
143c491ab3dcca4
151a6842e4c08c7
hexc81be33d0890

220022102100112 has 80 divisors (see below), whose sum is σ = 483254356755520. Its totient is φ = 96202516492800.

The previous prime is 220022102100061. The next prime is 220022102100121. The reversal of 220022102100112 is 211001201220022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279768562 + ... + 280553902.

It is an arithmetic number, because the mean of its divisors is an integer number (6040679459444).

Almost surely, 2220022102100112 is an apocalyptic number.

It is an amenable number.

220022102100112 is an abundant number, since it is smaller than the sum of its proper divisors (263232254655408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220022102100112 is a wasteful number, since it uses less digits than its factorization.

220022102100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856272 (or 856266 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220022102100112 its reverse (211001201220022), we get a palindrome (431023303320134).

The spelling of 220022102100112 in words is "two hundred twenty trillion, twenty-two billion, one hundred two million, one hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 19 26 38 52 76 104 152 208 247 304 494 988 1976 3952 70891 141782 283564 567128 785341 921583 1134256 1346929 1570682 1843166 2693858 3141364 3686332 5387716 6282728 7372664 10209433 10775432 12565456 14745328 14921479 17510077 20418866 21550864 29842958 35020154 40837732 59685916 70040308 81675464 119371832 140080616 163350928 193979227 238743664 280161232 387958454 775916908 1551833816 3103667632 55673608831 111347217662 222694435324 445388870648 723756914803 890777741296 1057798567789 1447513829606 2115597135578 2895027659212 4231194271156 5790055318424 8462388542312 11580110636848 13751381381257 16924777084624 27502762762514 55005525525028 110011051050056 220022102100112