22400173039 has 2 divisors, whose sum is σ = 22400173040. Its totient is φ = 22400173038.

The previous prime is 22400173027. The next prime is 22400173129. The reversal of 22400173039 is 93037100422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22400173039 - 2⁵ = 22400173007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22400173039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22400173009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200086519 + 11200086520.

It is an arithmetic number, because the mean of its divisors is an integer number (11200086520).

Almost surely, 2^22400173039 is an apocalyptic number.

22400173039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22400173039 is an equidigital number, since it uses as much as digits as its factorization.

22400173039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 22400173039 in words is "twenty-two billion, four hundred million, one hundred seventy-three thousand, thirty-nine".