2212133122031 has 24 divisors (see below), whose sum is σ = 2669429125440. Its totient is φ = 1826451244800.

The previous prime is 2212133122021. The next prime is 2212133122051. The reversal of 2212133122031 is 1302213312122.

It is not a de Polignac number, because 2212133122031 - 2³⁸ = 1937255215087 is a prime.

It is a super-2 number, since 2×2212133122031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212133121988 and 2212133122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212133122021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6810350 + ... + 7127771.

It is an arithmetic number, because the mean of its divisors is an integer number (111226213560).

Almost surely, 2^{2212133122031} is an apocalyptic number.

2212133122031 is a deficient number, since it is larger than the sum of its proper divisors (457296003409).

2212133122031 is a wasteful number, since it uses less digits than its factorization.

2212133122031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938255 (or 13938248 counting only the distinct ones).

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

Adding to 2212133122031 its reverse (1302213312122), we get a palindrome (3514346434153).

The spelling of 2212133122031 in words is "two trillion, two hundred twelve billion, one hundred thirty-three million, one hundred twenty-two thousand, thirty-one".