22033000030957 has 2 divisors, whose sum is σ = 22033000030958. Its totient is φ = 22033000030956.

The previous prime is 22033000030949. The next prime is 22033000031023. The reversal of 22033000030957 is 75903000033022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21199200939081 + 833799091876 = 4604259^2 + 913126^2 .

It is a cyclic number.

It is not a de Polignac number, because 22033000030957 - 2³ = 22033000030949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22033000030927) 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, 11016500015478 + 11016500015479.

It is an arithmetic number, because the mean of its divisors is an integer number (11016500015479).

Almost surely, 2^{22033000030957} is an apocalyptic number.

It is an amenable number.

22033000030957 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033000030957 is an equidigital number, since it uses as much as digits as its factorization.

22033000030957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 34.

Adding to 22033000030957 its reverse (75903000033022), we get a palindrome (97936000063979).

The spelling of 22033000030957 in words is "twenty-two trillion, thirty-three billion, thirty thousand, nine hundred fifty-seven".