20220002201 has 4 divisors (see below), whose sum is σ = 23108573952. Its totient is φ = 17331430452.

The previous prime is 20220002191. The next prime is 20220002219. The reversal of 20220002201 is 10220002202.

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 not a de Polignac number, because 20220002201 - 2²² = 20215807897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220002261) 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, 1444285865 + ... + 1444285878.

It is an arithmetic number, because the mean of its divisors is an integer number (5777143488).

Almost surely, 2^20220002201 is an apocalyptic number.

It is an amenable number.

20220002201 is a deficient number, since it is larger than the sum of its proper divisors (2888571751).

20220002201 is an equidigital number, since it uses as much as digits as its factorization.

20220002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888571750.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20220002201 its reverse (10220002202), we get a palindrome (30440004403).

Subtracting from 20220002201 its reverse (10220002202), we obtain a palindrome (9999999999).

The spelling of 20220002201 in words is "twenty billion, two hundred twenty million, two thousand, two hundred one".