22039716129 has 8 divisors (see below), whose sum is σ = 29824889760. Its totient is φ = 14473843296.

The previous prime is 22039716109. The next prime is 22039716133. The reversal of 22039716129 is 92161793022.

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

It is not a de Polignac number, because 22039716129 - 2¹⁵ = 22039683361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22039716109) 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, 54824964 + ... + 54825365.

It is an arithmetic number, because the mean of its divisors is an integer number (3728111220).

Almost surely, 2^22039716129 is an apocalyptic number.

It is an amenable number.

22039716129 is a deficient number, since it is larger than the sum of its proper divisors (7785173631).

22039716129 is a wasteful number, since it uses less digits than its factorization.

22039716129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109650399.

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 22039716129 in words is "twenty-two billion, thirty-nine million, seven hundred sixteen thousand, one hundred twenty-nine".