210222211201 has 4 divisors (see below), whose sum is σ = 210776887600. Its totient is φ = 209667534804.

The previous prime is 210222211187. The next prime is 210222211231. The reversal of 210222211201 is 102112222012.

It is a happy number.

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 210222211201 - 2¹⁵ = 210222178433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210222211231) 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, 277337631 + ... + 277338388.

It is an arithmetic number, because the mean of its divisors is an integer number (52694221900).

Almost surely, 2^210222211201 is an apocalyptic number.

It is an amenable number.

210222211201 is a deficient number, since it is larger than the sum of its proper divisors (554676399).

210222211201 is an equidigital number, since it uses as much as digits as its factorization.

210222211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554676398.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210222211201 its reverse (102112222012), we get a palindrome (312334433213).

The spelling of 210222211201 in words is "two hundred ten billion, two hundred twenty-two million, two hundred eleven thousand, two hundred one".