122212102022022 has 32 divisors (see below), whose sum is σ = 258822740880000. Its totient is φ = 38337993469568.

The previous prime is 122212102021957. The next prime is 122212102022053. The reversal of 122212102022022 is 220220201212221.

It is a super-2 number, since 2×122212102022022² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122212102022022.

It is a congruent number.

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, 46498272 + ... + 49056227.

It is an arithmetic number, because the mean of its divisors is an integer number (8088210652500).

Almost surely, 2^{122212102022022} is an apocalyptic number.

122212102022022 is an abundant number, since it is smaller than the sum of its proper divisors (136610638857978).

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

122212102022022 is a wasteful number, since it uses less digits than its factorization.

122212102022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95567060.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122212102022022 its reverse (220220201212221), we get a palindrome (342432303234243).

The spelling of 122212102022022 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred two million, twenty-two thousand, twenty-two".