212233010112331 has 16 divisors (see below), whose sum is σ = 238518608428800. Its totient is φ = 187371884288160.

The previous prime is 212233010112307. The next prime is 212233010112359. The reversal of 212233010112331 is 133211010332212.

It is not a de Polignac number, because 212233010112331 - 2⁴³ = 203436917090123 is a prime.

It is a super-2 number, since 2×212233010112331² (a number of 29 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 = 212233010112296 and 212233010112305.

It is not an unprimeable number, because it can be changed into a prime (212233010112371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30552181 + ... + 36849718.

It is an arithmetic number, because the mean of its divisors is an integer number (14907413026800).

Almost surely, 2^{212233010112331} is an apocalyptic number.

212233010112331 is a deficient number, since it is larger than the sum of its proper divisors (26285598316469).

212233010112331 is a wasteful number, since it uses less digits than its factorization.

212233010112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67412466.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 212233010112331 its reverse (133211010332212), we get a palindrome (345444020444543).

The spelling of 212233010112331 in words is "two hundred twelve trillion, two hundred thirty-three billion, ten million, one hundred twelve thousand, three hundred thirty-one".