22501121343024 has 20 divisors (see below), whose sum is σ = 58127896802936. Its totient is φ = 7500373780992.

The previous prime is 22501121342993. The next prime is 22501121343037. The reversal of 22501121343024 is 42034312110522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22501121342982 and 22501121343000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234386680609 + ... + 234386680704.

Almost surely, 2^{22501121343024} is an apocalyptic number.

22501121343024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22501121343024 is an abundant number, since it is smaller than the sum of its proper divisors (35626775459912).

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

22501121343024 is a wasteful number, since it uses less digits than its factorization.

22501121343024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468773361324 (or 468773361318 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 22501121343024 its reverse (42034312110522), we get a palindrome (64535433453546).

The spelling of 22501121343024 in words is "twenty-two trillion, five hundred one billion, one hundred twenty-one million, three hundred forty-three thousand, twenty-four".