101212022222122 has 32 divisors (see below), whose sum is σ = 179299189897344. Its totient is φ = 41948339832000.

The previous prime is 101212022222117. The next prime is 101212022222147. The reversal of 101212022222122 is 221222220212101.

It is a junction number, because it is equal to n+sod(n) for n = 101212022222093 and 101212022222102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832247529 + ... + 832369132.

It is an arithmetic number, because the mean of its divisors is an integer number (5603099684292).

Almost surely, 2^{101212022222122} is an apocalyptic number.

101212022222122 is a deficient number, since it is larger than the sum of its proper divisors (78087167675222).

101212022222122 is a wasteful number, since it uses less digits than its factorization.

101212022222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664616814.

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

Adding to 101212022222122 its reverse (221222220212101), we get a palindrome (322434242434223).

The spelling of 101212022222122 in words is "one hundred one trillion, two hundred twelve billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty-two".