22029065801 has 2 divisors, whose sum is σ = 22029065802. Its totient is φ = 22029065800.

The previous prime is 22029065791. The next prime is 22029065857. The reversal of 22029065801 is 10856092022.

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., 20327915776 + 1701150025 = 142576^2 + 41245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22029065801 is a prime.

It is not a weakly prime, because it can be changed into another prime (22029025801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11014532900 + 11014532901.

It is an arithmetic number, because the mean of its divisors is an integer number (11014532901).

Almost surely, 2^22029065801 is an apocalyptic number.

It is an amenable number.

22029065801 is a deficient number, since it is larger than the sum of its proper divisors (1).

22029065801 is an equidigital number, since it uses as much as digits as its factorization.

22029065801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 22029065801 in words is "twenty-two billion, twenty-nine million, sixty-five thousand, eight hundred one".