22231405125234 has 24 divisors (see below), whose sum is σ = 49721852324352. Its totient is φ = 7171421007960.

The previous prime is 22231405125217. The next prime is 22231405125277. The reversal of 22231405125234 is 43252150413222.

22231405125234 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 1 + 405 + 12 + 5 + 234 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19920613354 + ... + 19920614469.

It is an arithmetic number, because the mean of its divisors is an integer number (2071743846848).

Almost surely, 2^{22231405125234} is an apocalyptic number.

22231405125234 is an abundant number, since it is smaller than the sum of its proper divisors (27490447199118).

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

22231405125234 is a wasteful number, since it uses less digits than its factorization.

22231405125234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39841227862 (or 39841227859 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 22231405125234 its reverse (43252150413222), we get a palindrome (65483555538456).

The spelling of 22231405125234 in words is "twenty-two trillion, two hundred thirty-one billion, four hundred five million, one hundred twenty-five thousand, two hundred thirty-four".