202100220002201 has 4 divisors (see below), whose sum is σ = 202444513392912. Its totient is φ = 201755926611492.

The previous prime is 202100220002189. The next prime is 202100220002207. The reversal of 202100220002201 is 102200022001202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202100220002201 - 2¹⁸ = 202100219740057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202100220002207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172146694475 + ... + 172146695648.

It is an arithmetic number, because the mean of its divisors is an integer number (50611128348228).

Almost surely, 2^{202100220002201} is an apocalyptic number.

It is an amenable number.

202100220002201 is a deficient number, since it is larger than the sum of its proper divisors (344293390711).

202100220002201 is an equidigital number, since it uses as much as digits as its factorization.

202100220002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344293390710.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202100220002201 its reverse (102200022001202), we get a palindrome (304300242003403).

The spelling of 202100220002201 in words is "two hundred two trillion, one hundred billion, two hundred twenty million, two thousand, two hundred one".