210011223322131 has 24 divisors (see below), whose sum is σ = 351754335485952. Its totient is φ = 109096739386800.

The previous prime is 210011223322073. The next prime is 210011223322139. The reversal of 210011223322131 is 131223322110012.

It is not a de Polignac number, because 210011223322131 - 2²³ = 210011214933523 is a prime.

It is a super-2 number, since 2×210011223322131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210011223322139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41324519955 + ... + 41324525036.

It is an arithmetic number, because the mean of its divisors is an integer number (14656430645248).

Almost surely, 2^{210011223322131} is an apocalyptic number.

210011223322131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210011223322131 is a deficient number, since it is larger than the sum of its proper divisors (141743112163821).

210011223322131 is a wasteful number, since it uses less digits than its factorization.

210011223322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82649045023 (or 82649045012 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 210011223322131 its reverse (131223322110012), we get a palindrome (341234545432143).

The spelling of 210011223322131 in words is "two hundred ten trillion, eleven billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-one".