122222110202022 has 16 divisors (see below), whose sum is σ = 244674177350400. Its totient is φ = 40702377242952.

The previous prime is 122222110201999. The next prime is 122222110202051. The reversal of 122222110202022 is 220202011222221.

It is a self number, because there is not a number n which added to its sum of digits gives 122222110202022.

It is a congruent number.

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, 9581532522 + ... + 9581545277.

It is an arithmetic number, because the mean of its divisors is an integer number (15292136084400).

Almost surely, 2^{122222110202022} is an apocalyptic number.

122222110202022 is an abundant number, since it is smaller than the sum of its proper divisors (122452067148378).

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

122222110202022 is a wasteful number, since it uses less digits than its factorization.

122222110202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19163078867.

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

Adding to 122222110202022 its reverse (220202011222221), we get a palindrome (342424121424243).

The spelling of 122222110202022 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred ten million, two hundred two thousand, twenty-two".