122120101212222 has 64 divisors (see below), whose sum is σ = 251214532162560. Its totient is φ = 39547594929024.

The previous prime is 122120101212211. The next prime is 122120101212269. The reversal of 122120101212222 is 222212101021221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2959533963 + ... + 2959575225.

It is an arithmetic number, because the mean of its divisors is an integer number (3925227065040).

Almost surely, 2^{122120101212222} is an apocalyptic number.

122120101212222 is an abundant number, since it is smaller than the sum of its proper divisors (129094430950338).

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

122120101212222 is a wasteful number, since it uses less digits than its factorization.

122120101212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60817.

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

Adding to 122120101212222 its reverse (222212101021221), we get a palindrome (344332202233443).

The spelling of 122120101212222 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred one million, two hundred twelve thousand, two hundred twenty-two".