10572020440000 has 70 divisors (see below), whose sum is σ = 26215174883744. Its totient is φ = 4228808160000.

The previous prime is 10572020439997. The next prime is 10572020440067. The reversal of 10572020440000 is 4402027501.

It is a super-2 number, since 2×10572020440000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 132110256 + ... + 132190255.

Almost surely, 2^{10572020440000} is an apocalyptic number.

10572020440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10572020440000 is an abundant number, since it is smaller than the sum of its proper divisors (15643154443744).

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

10572020440000 is an frugal number, since it uses more digits than its factorization.

10572020440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264300543 (or 264300518 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 10572020440000 its reverse (4402027501), we get a palindrome (10576422467501).

The spelling of 10572020440000 in words is "ten trillion, five hundred seventy-two billion, twenty million, four hundred forty thousand".