22023100232789 has 2 divisors, whose sum is σ = 22023100232790. Its totient is φ = 22023100232788.

The previous prime is 22023100232767. The next prime is 22023100232797. The reversal of 22023100232789 is 98723200132022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19242110415889 + 2780989816900 = 4386583^2 + 1667630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22023100232789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22023100232719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011550116394 + 11011550116395.

It is an arithmetic number, because the mean of its divisors is an integer number (11011550116395).

Almost surely, 2^{22023100232789} is an apocalyptic number.

It is an amenable number.

22023100232789 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023100232789 is an equidigital number, since it uses as much as digits as its factorization.

22023100232789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 22023100232789 in words is "twenty-two trillion, twenty-three billion, one hundred million, two hundred thirty-two thousand, seven hundred eighty-nine".