122320023222 has 16 divisors (see below), whose sum is σ = 245306644992. Its totient is φ = 40662241320.

The previous prime is 122320023181. The next prime is 122320023233. The reversal of 122320023222 is 222320023221.

It is a super-2 number, since 2×122320023222² (a number of 23 digits) contains 22 as substring.

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, 27772554 + ... + 27776957.

It is an arithmetic number, because the mean of its divisors is an integer number (15331665312).

Almost surely, 2^122320023222 is an apocalyptic number.

122320023222 is an abundant number, since it is smaller than the sum of its proper divisors (122986621770).

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

122320023222 is a wasteful number, since it uses less digits than its factorization.

122320023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55549883.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 122320023222 its reverse (222320023221), we get a palindrome (344640046443).

Subtracting 122320023222 from its reverse (222320023221), we obtain a palindrome (99999999999).

The spelling of 122320023222 in words is "one hundred twenty-two billion, three hundred twenty million, twenty-three thousand, two hundred twenty-two".