72201474922 has 8 divisors (see below), whose sum is σ = 109827595872. Its totient is φ = 35592276300.

The previous prime is 72201474901. The next prime is 72201474923. The reversal of 72201474922 is 22947410227.

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

It is not an unprimeable number, because it can be changed into a prime (72201474923) 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, 254230404 + ... + 254230687.

It is an arithmetic number, because the mean of its divisors is an integer number (13728449484).

Almost surely, 2^72201474922 is an apocalyptic number.

72201474922 is a deficient number, since it is larger than the sum of its proper divisors (37626120950).

72201474922 is a wasteful number, since it uses less digits than its factorization.

72201474922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508461164.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 72201474922 in words is "seventy-two billion, two hundred one million, four hundred seventy-four thousand, nine hundred twenty-two".