23120210022 has 32 divisors (see below), whose sum is σ = 56911287552. Its totient is φ = 6097637664.

The previous prime is 23120210011. The next prime is 23120210039. The reversal of 23120210022 is 22001202132.

It is a happy number.

23120210022 is nontrivially palindromic in base 9.

It is a super-2 number, since 2×23120210022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23120209983 and 23120210010.

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, 21171808 + ... + 21172899.

It is an arithmetic number, because the mean of its divisors is an integer number (1778477736).

Almost surely, 2^23120210022 is an apocalyptic number.

23120210022 is an abundant number, since it is smaller than the sum of its proper divisors (33791077530).

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

23120210022 is a wasteful number, since it uses less digits than its factorization.

23120210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42344732.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 23120210022 its reverse (22001202132), we get a palindrome (45121412154).

The spelling of 23120210022 in words is "twenty-three billion, one hundred twenty million, two hundred ten thousand, twenty-two".