9671522022 has 24 divisors (see below), whose sum is σ = 20995205400. Its totient is φ = 3217649760.

The previous prime is 9671522017. The next prime is 9671522027. The reversal of 9671522022 is 2202251769.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9671522017) and next prime (9671522027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9671522027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506272 + ... + 525027.

It is an arithmetic number, because the mean of its divisors is an integer number (874800225).

Almost surely, 2^9671522022 is an apocalyptic number.

9671522022 is an abundant number, since it is smaller than the sum of its proper divisors (11323683378).

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

9671522022 is a wasteful number, since it uses less digits than its factorization.

9671522022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031828 (or 1031825 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 9671522022 is about 98343.8967196236. The cubic root of 9671522022 is about 2130.5821050038.

The spelling of 9671522022 in words is "nine billion, six hundred seventy-one million, five hundred twenty-two thousand, twenty-two".