22082131 has 2 divisors, whose sum is σ = 22082132. Its totient is φ = 22082130.

The previous prime is 22082119. The next prime is 22082141. The reversal of 22082131 is 13128022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22082131 - 2¹⁹ = 21557843 is a prime.

It is a super-2 number, since 2×22082131² = 975241019002322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22082099 and 22082108.

It is not a weakly prime, because it can be changed into another prime (22082101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11041065 + 11041066.

It is an arithmetic number, because the mean of its divisors is an integer number (11041066).

Almost surely, 2^22082131 is an apocalyptic number.

22082131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22082131 is an equidigital number, since it uses as much as digits as its factorization.

22082131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 22082131 is about 4699.1627977758. The cubic root of 22082131 is about 280.5521883739.

The spelling of 22082131 in words is "twenty-two million, eighty-two thousand, one hundred thirty-one".