22073000997 has 8 divisors (see below), whose sum is σ = 29578561600. Its totient is φ = 14641387200.

The previous prime is 22073000987. The next prime is 22073001007. The reversal of 22073000997 is 79900037022.

It is an interprime number because it is at equal distance from previous prime (22073000987) and next prime (22073001007).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22073000997 - 2¹¹ = 22072998949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22073000987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18486004 + ... + 18487197.

It is an arithmetic number, because the mean of its divisors is an integer number (3697320200).

Almost surely, 2^22073000997 is an apocalyptic number.

It is an amenable number.

22073000997 is a deficient number, since it is larger than the sum of its proper divisors (7505560603).

22073000997 is a wasteful number, since it uses less digits than its factorization.

22073000997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36973403.

The product of its (nonzero) digits is 47628, while the sum is 39.

The spelling of 22073000997 in words is "twenty-two billion, seventy-three million, nine hundred ninety-seven", and thus it is an aban number.