22432251042320 has 120 divisors (see below), whose sum is σ = 64238911654104. Its totient is φ = 7238642331648.

The previous prime is 22432251042247. The next prime is 22432251042349. The reversal of 22432251042320 is 2324015223422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9848374556944 + 12583876485376 = 3138212^2 + 3547376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168242567 + ... + 168375846.

Almost surely, 2^{22432251042320} is an apocalyptic number.

22432251042320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22432251042320 is an abundant number, since it is smaller than the sum of its proper divisors (41806660611784).

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

22432251042320 is a wasteful number, since it uses less digits than its factorization.

22432251042320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336618457 (or 336618444 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 22432251042320 its reverse (2324015223422), we get a palindrome (24756266265742).

The spelling of 22432251042320 in words is "twenty-two trillion, four hundred thirty-two billion, two hundred fifty-one million, forty-two thousand, three hundred twenty".