9170472022 has 32 divisors (see below), whose sum is σ = 14448056832. Its totient is φ = 4361601504.

The previous prime is 9170471983. The next prime is 9170472023. The reversal of 9170472022 is 2202740719.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9170472023) 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, 524473 + ... + 541675.

It is an arithmetic number, because the mean of its divisors is an integer number (451501776).

Almost surely, 2^9170472022 is an apocalyptic number.

9170472022 is a deficient number, since it is larger than the sum of its proper divisors (5277584810).

9170472022 is a wasteful number, since it uses less digits than its factorization.

9170472022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17412.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 9170472022 is about 95762.5815337076. The cubic root of 9170472022 is about 2093.1349534161.

The spelling of 9170472022 in words is "nine billion, one hundred seventy million, four hundred seventy-two thousand, twenty-two".