22059131 has 2 divisors, whose sum is σ = 22059132. Its totient is φ = 22059130.

The previous prime is 22059113. The next prime is 22059151. The reversal of 22059131 is 13195022.

Together with previous prime (22059113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22059131 is a prime.

It is a super-2 number, since 2×22059131² = 973210520950322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22059097 and 22059106.

It is not a weakly prime, because it can be changed into another prime (22059151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029565 + 11029566.

It is an arithmetic number, because the mean of its divisors is an integer number (11029566).

Almost surely, 2^22059131 is an apocalyptic number.

22059131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22059131 is an equidigital number, since it uses as much as digits as its factorization.

22059131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 22059131 is about 4696.7149157683. The cubic root of 22059131 is about 280.4547499831.

The spelling of 22059131 in words is "twenty-two million, fifty-nine thousand, one hundred thirty-one".