2122310031 has 8 divisors (see below), whose sum is σ = 2831735424. Its totient is φ = 1413879000.

The previous prime is 2122309997. The next prime is 2122310033. The reversal of 2122310031 is 1300132212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122310031 - 2⁶ = 2122309967 is a prime.

It is a super-2 number, since 2×2122310031² = 9008399735366441922, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122310033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243595 + ... + 252156.

It is an arithmetic number, because the mean of its divisors is an integer number (353966928).

Almost surely, 2^2122310031 is an apocalyptic number.

2122310031 is a deficient number, since it is larger than the sum of its proper divisors (709425393).

2122310031 is a wasteful number, since it uses less digits than its factorization.

2122310031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497181.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2122310031 is about 46068.5362367853. The cubic root of 2122310031 is about 1285.0980825172.

Adding to 2122310031 its reverse (1300132212), we get a palindrome (3422442243).

The spelling of 2122310031 in words is "two billion, one hundred twenty-two million, three hundred ten thousand, thirty-one".