20210002012210 has 32 divisors (see below), whose sum is σ = 36475650084672. Its totient is φ = 8062330436160.

The previous prime is 20210002012169. The next prime is 20210002012223. The reversal of 20210002012210 is 1221020001202.

It is a happy 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, 3805357 + ... + 7409503.

It is an arithmetic number, because the mean of its divisors is an integer number (1139864065146).

Almost surely, 2^{20210002012210} is an apocalyptic number.

20210002012210 is a deficient number, since it is larger than the sum of its proper divisors (16265648072462).

20210002012210 is a wasteful number, since it uses less digits than its factorization.

20210002012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605658.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20210002012210 its reverse (1221020001202), we get a palindrome (21431022013412).

The spelling of 20210002012210 in words is "twenty trillion, two hundred ten billion, two million, twelve thousand, two hundred ten".