2122011129631 has 2 divisors, whose sum is σ = 2122011129632. Its totient is φ = 2122011129630.

The previous prime is 2122011129599. The next prime is 2122011129653. The reversal of 2122011129631 is 1369211102212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122011129631 - 2⁵ = 2122011129599 is a prime.

It is a super-2 number, since 2×2122011129631² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122011129593 and 2122011129602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122011129131) 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 as a sum of consecutive naturals, namely, 1061005564815 + 1061005564816.

It is an arithmetic number, because the mean of its divisors is an integer number (1061005564816).

Almost surely, 2^{2122011129631} is an apocalyptic number.

2122011129631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122011129631 is an equidigital number, since it uses as much as digits as its factorization.

2122011129631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 2122011129631 in words is "two trillion, one hundred twenty-two billion, eleven million, one hundred twenty-nine thousand, six hundred thirty-one".