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202202102120011 = 7231143572868799
BaseRepresentation
bin101101111110011011011000…
…011110000011111001001011
3222111221022222011021100120121
4231332123120132003321023
5203000334401120320021
61554014210252204111
760406422405433420
oct5576333036037113
9874838864240517
10202202102120011
11594784802811a4
121a818156a69637
1388a97654c31c6
1437d08c3833d47
151859b19d26741
hexb7e6d8783e4b

202202102120011 has 16 divisors (see below), whose sum is σ = 231241253478400. Its totient is φ = 173201269459680.

The previous prime is 202202102119991. The next prime is 202202102120093. The reversal of 202202102120011 is 110021201202202.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-202202102120011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202202102129011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69048790 + ... + 71917588.

It is an arithmetic number, because the mean of its divisors is an integer number (14452578342400).

Almost surely, 2202202102120011 is an apocalyptic number.

202202102120011 is a deficient number, since it is larger than the sum of its proper divisors (29039151358389).

202202102120011 is a wasteful number, since it uses less digits than its factorization.

202202102120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875474.

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

Adding to 202202102120011 its reverse (110021201202202), we get a palindrome (312223303322213).

The spelling of 202202102120011 in words is "two hundred two trillion, two hundred two billion, one hundred two million, one hundred twenty thousand, eleven".

Divisors: 1 7 2311 4357 16177 30499 2868799 10069027 20081593 70483189 6629794489 12499357243 46408561423 87495500701 28886014588573 202202102120011