117220700 has 18 divisors (see below), whose sum is σ = 254369136. Its totient is φ = 46888240.

The previous prime is 117220687. The next prime is 117220739. The reversal of 117220700 is 7022711.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 586004 + ... + 586203.

Almost surely, 2^117220700 is an apocalyptic number.

117220700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117220700 is an abundant number, since it is smaller than the sum of its proper divisors (137148436).

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

117220700 is a wasteful number, since it uses less digits than its factorization.

117220700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172221 (or 1172214 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 117220700 is about 10826.8508810272. The cubic root of 117220700 is about 489.4046636202.

The spelling of 117220700 in words is "one hundred seventeen million, two hundred twenty thousand, seven hundred".