19225022039 has 8 divisors (see below), whose sum is σ = 19273226928. Its totient is φ = 19176877440.

The previous prime is 19225021979. The next prime is 19225022051. The reversal of 19225022039 is 93022052291.

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

It is a cyclic number.

It is not a de Polignac number, because 19225022039 - 2²⁴ = 19208244823 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 (19225022639) 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, 660869 + ... + 689345.

It is an arithmetic number, because the mean of its divisors is an integer number (2409153366).

Almost surely, 2^19225022039 is an apocalyptic number.

19225022039 is a deficient number, since it is larger than the sum of its proper divisors (48204889).

19225022039 is an equidigital number, since it uses as much as digits as its factorization.

19225022039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30145.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 19225022039 in words is "nineteen billion, two hundred twenty-five million, twenty-two thousand, thirty-nine".