117002220550 has 12 divisors (see below), whose sum is σ = 217624130316. Its totient is φ = 46800888200.

The previous prime is 117002220547. The next prime is 117002220583. The reversal of 117002220550 is 55022200711.

It is a super-2 number, since 2×117002220550² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170022156 + ... + 1170022255.

It is an arithmetic number, because the mean of its divisors is an integer number (18135344193).

Almost surely, 2^117002220550 is an apocalyptic number.

117002220550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117002220550 is a deficient number, since it is larger than the sum of its proper divisors (100621909766).

117002220550 is a wasteful number, since it uses less digits than its factorization.

117002220550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340044423 (or 2340044418 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The spelling of 117002220550 in words is "one hundred seventeen billion, two million, two hundred twenty thousand, five hundred fifty".