22053120040 has 64 divisors (see below), whose sum is σ = 57914611200. Its totient is φ = 7400191488.

The previous prime is 22053120029. The next prime is 22053120073. The reversal of 22053120040 is 4002135022.

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, 824725 + ... + 851044.

It is an arithmetic number, because the mean of its divisors is an integer number (904915800).

Almost surely, 2^22053120040 is an apocalyptic number.

22053120040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22053120040 is an abundant number, since it is smaller than the sum of its proper divisors (35861491160).

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

22053120040 is a wasteful number, since it uses less digits than its factorization.

22053120040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675834 (or 1675830 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 22053120040 its reverse (4002135022), we get a palindrome (26055255062).

The spelling of 22053120040 in words is "twenty-two billion, fifty-three million, one hundred twenty thousand, forty".