2100700224560 has 40 divisors (see below), whose sum is σ = 5581860598176. Its totient is φ = 720240076800.

The previous prime is 2100700224523. The next prime is 2100700224583. The reversal of 2100700224560 is 654220070012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875624641 + ... + 1875625760.

Almost surely, 2^{2100700224560} is an apocalyptic number.

2100700224560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100700224560 is an abundant number, since it is smaller than the sum of its proper divisors (3481160373616).

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

2100700224560 is a wasteful number, since it uses less digits than its factorization.

2100700224560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751250421 (or 3751250415 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 2100700224560 its reverse (654220070012), we get a palindrome (2754920294572).

The spelling of 2100700224560 in words is "two trillion, one hundred billion, seven hundred million, two hundred twenty-four thousand, five hundred sixty".