117660022 has 4 divisors (see below), whose sum is σ = 176490036. Its totient is φ = 58830010.

The previous prime is 117659999. The next prime is 117660029. The reversal of 117660022 is 220066711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117660029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29415004 + ... + 29415007.

It is an arithmetic number, because the mean of its divisors is an integer number (44122509).

Almost surely, 2^117660022 is an apocalyptic number.

117660022 is a deficient number, since it is larger than the sum of its proper divisors (58830014).

117660022 is an equidigital number, since it uses as much as digits as its factorization.

117660022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58830013.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 117660022 is about 10847.1204473814. The cubic root of 117660022 is about 490.0153014797.

The spelling of 117660022 in words is "one hundred seventeen million, six hundred sixty thousand, twenty-two".