2101022000504 has 64 divisors (see below), whose sum is σ = 4641453273600. Its totient is φ = 872770425984.

The previous prime is 2101022000459. The next prime is 2101022000527. The reversal of 2101022000504 is 4050002201012.

It is a congruent number.

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, 1382834 + ... + 2472705.

It is an arithmetic number, because the mean of its divisors is an integer number (72522707400).

Almost surely, 2^{2101022000504} is an apocalyptic number.

It is an amenable number.

2101022000504 is an abundant number, since it is smaller than the sum of its proper divisors (2540431273096).

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

2101022000504 is a wasteful number, since it uses less digits than its factorization.

2101022000504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855852 (or 3855848 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 2101022000504 its reverse (4050002201012), we get a palindrome (6151024201516).

The spelling of 2101022000504 in words is "two trillion, one hundred one billion, twenty-two million, five hundred four", and thus it is an aban number.