23021022325422 has 32 divisors (see below), whose sum is σ = 50388156956160. Its totient is φ = 6953779609920.

The previous prime is 23021022325391. The next prime is 23021022325439. The reversal of 23021022325422 is 22452322012032.

It is a self number, because there is not a number n which added to its sum of digits gives 23021022325422.

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, 557173222 + ... + 557214537.

It is an arithmetic number, because the mean of its divisors is an integer number (1574629904880).

Almost surely, 2^{23021022325422} is an apocalyptic number.

23021022325422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23021022325422 is an abundant number, since it is smaller than the sum of its proper divisors (27367134630738).

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

23021022325422 is a wasteful number, since it uses less digits than its factorization.

23021022325422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114388088.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 23021022325422 its reverse (22452322012032), we get a palindrome (45473344337454).

The spelling of 23021022325422 in words is "twenty-three trillion, twenty-one billion, twenty-two million, three hundred twenty-five thousand, four hundred twenty-two".