22001000000210 has 128 divisors (see below), whose sum is σ = 49649073845760. Its totient is φ = 6819299020800.

The previous prime is 22001000000179. The next prime is 22001000000219. The reversal of 22001000000210 is 1200000010022.

It is not an unprimeable number, because it can be changed into a prime (22001000000219) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111959162 + ... + 112155498.

It is an arithmetic number, because the mean of its divisors is an integer number (387883389420).

Almost surely, 2^{22001000000210} is an apocalyptic number.

22001000000210 is an abundant number, since it is smaller than the sum of its proper divisors (27648073845550).

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

22001000000210 is a wasteful number, since it uses less digits than its factorization.

22001000000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197172.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 22001000000210 its reverse (1200000010022), we get a palindrome (23201000010232).

The spelling of 22001000000210 in words is "twenty-two trillion, one billion, two hundred ten", and thus it is an aban number.