101202222121122 has 16 divisors (see below), whose sum is σ = 205835028043680. Its totient is φ = 33162310073472.

The previous prime is 101202222121111. The next prime is 101202222121139. The reversal of 101202222121122 is 221121222202101.

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, 142940991343 + ... + 142940992050.

It is an arithmetic number, because the mean of its divisors is an integer number (12864689252730).

Almost surely, 2^{101202222121122} is an apocalyptic number.

101202222121122 is an abundant number, since it is smaller than the sum of its proper divisors (104632805922558).

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

101202222121122 is a wasteful number, since it uses less digits than its factorization.

101202222121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285881983457.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 101202222121122 its reverse (221121222202101), we get a palindrome (322323444323223).

The spelling of 101202222121122 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".