19097200022 has 8 divisors (see below), whose sum is σ = 28646434776. Its totient is φ = 9548388432.

The previous prime is 19097200021. The next prime is 19097200051. The reversal of 19097200022 is 22000279091.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19097200021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57353 + ... + 203675.

It is an arithmetic number, because the mean of its divisors is an integer number (3580804347).

Almost surely, 2^19097200022 is an apocalyptic number.

19097200022 is a deficient number, since it is larger than the sum of its proper divisors (9549234754).

19097200022 is a wasteful number, since it uses less digits than its factorization.

19097200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211582.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 19097200022 in words is "nineteen billion, ninety-seven million, two hundred thousand, twenty-two".