2210013000021 has 16 divisors (see below), whose sum is σ = 2974652771328. Its totient is φ = 1459361593200.

The previous prime is 2210013000007. The next prime is 2210013000049. The reversal of 2210013000021 is 1200003100122.

It is not a de Polignac number, because 2210013000021 - 2⁷ = 2210012999893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210012999970 and 2210013000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210013000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743876 + ... + 2731506.

It is an arithmetic number, because the mean of its divisors is an integer number (185915798208).

Almost surely, 2^{2210013000021} is an apocalyptic number.

It is an amenable number.

2210013000021 is a deficient number, since it is larger than the sum of its proper divisors (764639771307).

2210013000021 is a wasteful number, since it uses less digits than its factorization.

2210013000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994712.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2210013000021 its reverse (1200003100122), we get a palindrome (3410016100143).

The spelling of 2210013000021 in words is "two trillion, two hundred ten billion, thirteen million, twenty-one", and thus it is an aban number.