19425012022 has 32 divisors (see below), whose sum is σ = 33241404672. Its totient is φ = 8433767424.

The previous prime is 19425012011. The next prime is 19425012023. The reversal of 19425012022 is 22021052491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19425012023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965538 + ... + 985450.

It is an arithmetic number, because the mean of its divisors is an integer number (1038793896).

Almost surely, 2^19425012022 is an apocalyptic number.

19425012022 is a deficient number, since it is larger than the sum of its proper divisors (13816392650).

19425012022 is a wasteful number, since it uses less digits than its factorization.

19425012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22152.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 19425012022 in words is "nineteen billion, four hundred twenty-five million, twelve thousand, twenty-two".