117566022 has 32 divisors (see below), whose sum is σ = 269316864. Its totient is φ = 33516000.

The previous prime is 117566021. The next prime is 117566023. The reversal of 117566022 is 220665711.

It is an interprime number because it is at equal distance from previous prime (117566021) and next prime (117566023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117566021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17772 + ... + 23472.

It is an arithmetic number, because the mean of its divisors is an integer number (8416152).

Almost surely, 2^117566022 is an apocalyptic number.

117566022 is an abundant number, since it is smaller than the sum of its proper divisors (151750842).

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

117566022 is a wasteful number, since it uses less digits than its factorization.

117566022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 117566022 is about 10842.7866344404. The cubic root of 117566022 is about 489.8847736834.

The spelling of 117566022 in words is "one hundred seventeen million, five hundred sixty-six thousand, twenty-two".