22145123513024 has 56 divisors (see below), whose sum is σ = 45890206647648. Its totient is φ = 10582979235840.

The previous prime is 22145123513003. The next prime is 22145123513027. The reversal of 22145123513024 is 42031532154122.

It is not an unprimeable number, because it can be changed into a prime (22145123513027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3890447 + ... + 7708814.

Almost surely, 2^{22145123513024} is an apocalyptic number.

It is an amenable number.

22145123513024 is an abundant number, since it is smaller than the sum of its proper divisors (23745083134624).

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

22145123513024 is a wasteful number, since it uses less digits than its factorization.

22145123513024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11600593 (or 11600583 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 22145123513024 its reverse (42031532154122), we get a palindrome (64176655667146).

The spelling of 22145123513024 in words is "twenty-two trillion, one hundred forty-five billion, one hundred twenty-three million, five hundred thirteen thousand, twenty-four".