10117221604 has 24 divisors (see below), whose sum is σ = 20240346560. Its totient is φ = 4334687136.

The previous prime is 10117221601. The next prime is 10117221617. The reversal of 10117221604 is 40612271101.

It is not an unprimeable number, because it can be changed into a prime (10117221601) 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, 48382 + ... + 150250.

Almost surely, 2^10117221604 is an apocalyptic number.

10117221604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10117221604 is an abundant number, since it is smaller than the sum of its proper divisors (10123124956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10117221604 is a wasteful number, since it uses less digits than its factorization.

10117221604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105427 (or 105425 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 10117221604 its reverse (40612271101), we get a palindrome (50729492705).

The spelling of 10117221604 in words is "ten billion, one hundred seventeen million, two hundred twenty-one thousand, six hundred four".