2210212100131 has 4 divisors (see below), whose sum is σ = 2525956685872. Its totient is φ = 1894467514392.

The previous prime is 2210212100113. The next prime is 2210212100149. The reversal of 2210212100131 is 1310012120122.

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

It is an interprime number because it is at equal distance from previous prime (2210212100113) and next prime (2210212100149).

It is a cyclic number.

It is not a de Polignac number, because 2210212100131 - 2¹⁵ = 2210212067363 is a prime.

It is a super-2 number, since 2×2210212100131² (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 (2210212100191) 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, 157872292860 + ... + 157872292873.

It is an arithmetic number, because the mean of its divisors is an integer number (631489171468).

Almost surely, 2^{2210212100131} is an apocalyptic number.

2210212100131 is a deficient number, since it is larger than the sum of its proper divisors (315744585741).

2210212100131 is an equidigital number, since it uses as much as digits as its factorization.

2210212100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315744585740.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2210212100131 its reverse (1310012120122), we get a palindrome (3520224220253).

The spelling of 2210212100131 in words is "two trillion, two hundred ten billion, two hundred twelve million, one hundred thousand, one hundred thirty-one".