2210212233131 has 4 divisors (see below), whose sum is σ = 2525956837872. Its totient is φ = 1894467628392.

The previous prime is 2210212233107. The next prime is 2210212233133. The reversal of 2210212233131 is 1313322120122.

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 2210212233131 - 2³⁸ = 1935334326187 is a prime.

It is a super-2 number, since 2×2210212233131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210212233097 and 2210212233106.

It is not an unprimeable number, because it can be changed into a prime (2210212233133) 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, 157872302360 + ... + 157872302373.

It is an arithmetic number, because the mean of its divisors is an integer number (631489209468).

Almost surely, 2^{2210212233131} is an apocalyptic number.

2210212233131 is a deficient number, since it is larger than the sum of its proper divisors (315744604741).

2210212233131 is an equidigital number, since it uses as much as digits as its factorization.

2210212233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315744604740.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2210212233131 its reverse (1313322120122), we get a palindrome (3523534353253).

The spelling of 2210212233131 in words is "two trillion, two hundred ten billion, two hundred twelve million, two hundred thirty-three thousand, one hundred thirty-one".