20210032111210 has 16 divisors (see below), whose sum is σ = 38292692421600. Its totient is φ = 7658538484176.

The previous prime is 20210032111189. The next prime is 20210032111211. The reversal of 20210032111210 is 1211123001202.

It is a super-2 number, since 2×20210032111210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20210032111211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53184294840 + ... + 53184295219.

It is an arithmetic number, because the mean of its divisors is an integer number (2393293276350).

Almost surely, 2^{20210032111210} is an apocalyptic number.

20210032111210 is a deficient number, since it is larger than the sum of its proper divisors (18082660310390).

20210032111210 is a wasteful number, since it uses less digits than its factorization.

20210032111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106368590085.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 20210032111210 its reverse (1211123001202), we get a palindrome (21421155112412).

The spelling of 20210032111210 in words is "twenty trillion, two hundred ten billion, thirty-two million, one hundred eleven thousand, two hundred ten".