23022431422422 has 32 divisors (see below), whose sum is σ = 46494040789248. Its totient is φ = 7599287677536.

The previous prime is 23022431422409. The next prime is 23022431422423. The reversal of 23022431422422 is 22422413422032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022431422423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12751308 + ... + 14444400.

It is an arithmetic number, because the mean of its divisors is an integer number (1452938774664).

Almost surely, 2^{23022431422422} is an apocalyptic number.

23022431422422 is an abundant number, since it is smaller than the sum of its proper divisors (23471609366826).

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

23022431422422 is a wasteful number, since it uses less digits than its factorization.

23022431422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715204.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 23022431422422 its reverse (22422413422032), we get a palindrome (45444844844454).

The spelling of 23022431422422 in words is "twenty-three trillion, twenty-two billion, four hundred thirty-one million, four hundred twenty-two thousand, four hundred twenty-two".