2202120200131 has 4 divisors (see below), whose sum is σ = 2202184177200. Its totient is φ = 2202056223064.

The previous prime is 2202120200123. The next prime is 2202120200143. The reversal of 2202120200131 is 1310020212022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202120200131 - 2³ = 2202120200123 is a prime.

It is a super-2 number, since 2×2202120200131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202120200101) 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, 31936876 + ... + 32005753.

It is an arithmetic number, because the mean of its divisors is an integer number (550546044300).

Almost surely, 2^{2202120200131} is an apocalyptic number.

2202120200131 is a deficient number, since it is larger than the sum of its proper divisors (63977069).

2202120200131 is an equidigital number, since it uses as much as digits as its factorization.

2202120200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63977068.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2202120200131 its reverse (1310020212022), we get a palindrome (3512140412153).

The spelling of 2202120200131 in words is "two trillion, two hundred two billion, one hundred twenty million, two hundred thousand, one hundred thirty-one".