202202012211112 has 32 divisors (see below), whose sum is σ = 379324121904000. Its totient is φ = 101048915003904.

The previous prime is 202202012210993. The next prime is 202202012211131. The reversal of 202202012211112 is 211112210202202.

It is a self number, because there is not a number n which added to its sum of digits gives 202202012211112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187250139 + ... + 1187420437.

It is an arithmetic number, because the mean of its divisors is an integer number (11853878809500).

Almost surely, 2^{202202012211112} is an apocalyptic number.

It is an amenable number.

202202012211112 is a deficient number, since it is larger than the sum of its proper divisors (177122109692888).

202202012211112 is a wasteful number, since it uses less digits than its factorization.

202202012211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245905 (or 245901 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202202012211112 its reverse (211112210202202), we get a palindrome (413314222413314).

The spelling of 202202012211112 in words is "two hundred two trillion, two hundred two billion, twelve million, two hundred eleven thousand, one hundred twelve".