22531130450162 has 32 divisors (see below), whose sum is σ = 35130867912000. Its totient is φ = 10828241898048.

The previous prime is 22531130450137. The next prime is 22531130450183. The reversal of 22531130450162 is 26105403113522.

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, 89233889 + ... + 89486027.

It is an arithmetic number, because the mean of its divisors is an integer number (1097839622250).

Almost surely, 2^{22531130450162} is an apocalyptic number.

22531130450162 is a deficient number, since it is larger than the sum of its proper divisors (12599737461838).

22531130450162 is a wasteful number, since it uses less digits than its factorization.

22531130450162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266810.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 22531130450162 its reverse (26105403113522), we get a palindrome (48636533563684).

The spelling of 22531130450162 in words is "twenty-two trillion, five hundred thirty-one billion, one hundred thirty million, four hundred fifty thousand, one hundred sixty-two".