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222202141012120 = 23547434711710949
BaseRepresentation
bin110010100001011101110111…
…101011101111000010011000
31002010202022120020220210011211
4302201131313223233002120
5213111024441044341440
62104330130540032504
764542401124160363
oct6241356753570230
91063668506823154
10222202141012120
1164889442892475
1220b0831b532734
1396ca758873409
143cc28d8cd70da
151aa4ec32e0eea
hexca1777aef098

222202141012120 has 32 divisors (see below), whose sum is σ = 499955913954000. Its totient is φ = 88880661440128.

The previous prime is 222202141012073. The next prime is 222202141012127. The reversal of 222202141012120 is 21210141202222.

It is a junction number, because it is equal to n+sod(n) for n = 222202141012091 and 222202141012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202141012127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13118406 + ... + 24829354.

Almost surely, 2222202141012120 is an apocalyptic number.

222202141012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222202141012120 is an abundant number, since it is smaller than the sum of its proper divisors (277753772941880).

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

222202141012120 is a wasteful number, since it uses less digits than its factorization.

222202141012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12185307 (or 12185303 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222202141012120 its reverse (21210141202222), we get a palindrome (243412282214342).

The spelling of 222202141012120 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred forty-one million, twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 474347 948694 1897388 2371735 3794776 4743470 9486940 11710949 18973880 23421898 46843796 58554745 93687592 117109490 234218980 468437960 5555053525303 11110107050606 22220214101212 27775267626515 44440428202424 55550535253030 111101070506060 222202141012120