22030535452531 has 2 divisors, whose sum is σ = 22030535452532. Its totient is φ = 22030535452530.

The previous prime is 22030535452447. The next prime is 22030535452547. The reversal of 22030535452531 is 13525453503022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22030535452531 is a prime.

It is a super-2 number, since 2×22030535452531² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22030535452571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015267726265 + 11015267726266.

It is an arithmetic number, because the mean of its divisors is an integer number (11015267726266).

Almost surely, 2^{22030535452531} is an apocalyptic number.

22030535452531 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030535452531 is an equidigital number, since it uses as much as digits as its factorization.

22030535452531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 22030535452531 its reverse (13525453503022), we get a palindrome (35555988955553).

The spelling of 22030535452531 in words is "twenty-two trillion, thirty billion, five hundred thirty-five million, four hundred fifty-two thousand, five hundred thirty-one".