2122000031 has 2 divisors, whose sum is σ = 2122000032. Its totient is φ = 2122000030.

The previous prime is 2122000021. The next prime is 2122000037. The reversal of 2122000031 is 1300002212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122000031 - 2²² = 2117805727 is a prime.

It is a super-2 number, since 2×2122000031² = 9005768263128001922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2121999976 and 2122000021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122000037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061000015 + 1061000016.

It is an arithmetic number, because the mean of its divisors is an integer number (1061000016).

Almost surely, 2^2122000031 is an apocalyptic number.

2122000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122000031 is an equidigital number, since it uses as much as digits as its factorization.

2122000031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2122000031 is about 46065.1715616039. The cubic root of 2122000031 is about 1285.0355092208.

Adding to 2122000031 its reverse (1300002212), we get a palindrome (3422002243).

The spelling of 2122000031 in words is "two billion, one hundred twenty-two million, thirty-one", and thus it is an aban number.