200021210101102 has 32 divisors (see below), whose sum is σ = 324338279418720. Its totient is φ = 91967544238080.

The previous prime is 200021210101087. The next prime is 200021210101301. The reversal of 200021210101102 is 201101012120002.

It is a super-2 number, since 2×200021210101102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 6504403 + ... + 21032110.

It is an arithmetic number, because the mean of its divisors is an integer number (10135571231835).

Almost surely, 2^{200021210101102} is an apocalyptic number.

200021210101102 is a deficient number, since it is larger than the sum of its proper divisors (124317069317618).

200021210101102 is a wasteful number, since it uses less digits than its factorization.

200021210101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27537588.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200021210101102 its reverse (201101012120002), we get a palindrome (401122222221104).

The spelling of 200021210101102 in words is "two hundred trillion, twenty-one billion, two hundred ten million, one hundred one thousand, one hundred two".