220220010020201 has 4 divisors (see below), whose sum is σ = 220220099640912. Its totient is φ = 220219920399492.

The previous prime is 220220010020191. The next prime is 220220010020221. The reversal of 220220010020201 is 102020010022022.

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 220220010020201 - 2³⁰ = 220218936278377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220010020221) 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, 41017475 + ... + 46074648.

It is an arithmetic number, because the mean of its divisors is an integer number (55055024910228).

Almost surely, 2^{220220010020201} is an apocalyptic number.

It is an amenable number.

220220010020201 is a deficient number, since it is larger than the sum of its proper divisors (89620711).

220220010020201 is an equidigital number, since it uses as much as digits as its factorization.

220220010020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89620710.

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

Adding to 220220010020201 its reverse (102020010022022), we get a palindrome (322240020042223).

The spelling of 220220010020201 in words is "two hundred twenty trillion, two hundred twenty billion, ten million, twenty thousand, two hundred one".