202202102212112 has 20 divisors (see below), whose sum is σ = 392046606369600. Its totient is φ = 101028784439328.

The previous prime is 202202102212039. The next prime is 202202102212147. The reversal of 202202102212112 is 211212201202202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516643588 + ... + 4516688355.

It is an arithmetic number, because the mean of its divisors is an integer number (19602330318480).

Almost surely, 2^{202202102212112} is an apocalyptic number.

It is an amenable number.

202202102212112 is a deficient number, since it is larger than the sum of its proper divisors (189844504157488).

202202102212112 is a wasteful number, since it uses less digits than its factorization.

202202102212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9033333350 (or 9033333344 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202202102212112 its reverse (211212201202202), we get a palindrome (413414303414314).

The spelling of 202202102212112 in words is "two hundred two trillion, two hundred two billion, one hundred two million, two hundred twelve thousand, one hundred twelve".