23223021120122 has 4 divisors (see below), whose sum is σ = 34834531680186. Its totient is φ = 11611510560060.

The previous prime is 23223021120119. The next prime is 23223021120137. The reversal of 23223021120122 is 22102112032232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23194443555721 + 28577564401 = 4816061^2 + 169049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5805755280029 + ... + 5805755280032.

Almost surely, 2^{23223021120122} is an apocalyptic number.

23223021120122 is a deficient number, since it is larger than the sum of its proper divisors (11611510560064).

23223021120122 is a wasteful number, since it uses less digits than its factorization.

23223021120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611510560063.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23223021120122 its reverse (22102112032232), we get a palindrome (45325133152354).

The spelling of 23223021120122 in words is "twenty-three trillion, two hundred twenty-three billion, twenty-one million, one hundred twenty thousand, one hundred twenty-two".