117222081009 has 24 divisors (see below), whose sum is σ = 180838482720. Its totient is φ = 67304540160.

The previous prime is 117222080903. The next prime is 117222081017. The reversal of 117222081009 is 900180222711.

It is not a de Polignac number, because 117222081009 - 2²⁵ = 117188526577 is a prime.

It is a super-3 number, since 3×117222081009³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117222081059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8491152 + ... + 8504945.

It is an arithmetic number, because the mean of its divisors is an integer number (7534936780).

Almost surely, 2^117222081009 is an apocalyptic number.

117222081009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

117222081009 is a deficient number, since it is larger than the sum of its proper divisors (63616401711).

117222081009 is a wasteful number, since it uses less digits than its factorization.

117222081009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996141 (or 16996130 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 117222081009 in words is "one hundred seventeen billion, two hundred twenty-two million, eighty-one thousand, nine".