22021102039 has 2 divisors, whose sum is σ = 22021102040. Its totient is φ = 22021102038.

The previous prime is 22021102001. The next prime is 22021102067. The reversal of 22021102039 is 93020112022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021102039 - 2¹⁷ = 22020970967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22021102069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010551019 + 11010551020.

It is an arithmetic number, because the mean of its divisors is an integer number (11010551020).

Almost surely, 2^22021102039 is an apocalyptic number.

22021102039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021102039 is an equidigital number, since it uses as much as digits as its factorization.

22021102039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 22021102039 in words is "twenty-two billion, twenty-one million, one hundred two thousand, thirty-nine".