117022500 has 180 divisors, whose sum is σ = 423014592. Its totient is φ = 26712000.

The previous prime is 117022483. The next prime is 117022517. The reversal of 117022500 is 5220711.

It is an interprime number because it is at equal distance from previous prime (117022483) and next prime (117022517).

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 157129 + ... + 157871.

Almost surely, 2^117022500 is an apocalyptic number.

117022500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117022500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211507296).

117022500 is an abundant number, since it is smaller than the sum of its proper divisors (305992092).

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

117022500 is a wasteful number, since it uses less digits than its factorization.

117022500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 117022500 is about 10817.6938392617. The cubic root of 117022500 is about 489.1286750339.

The spelling of 117022500 in words is "one hundred seventeen million, twenty-two thousand, five hundred".