9922115502 has 72 divisors (see below), whose sum is σ = 23923062072. Its totient is φ = 2954409120.

The previous prime is 9922115473. The next prime is 9922115503. The reversal of 9922115502 is 2055112299.

It is a happy number.

9922115502 is a `hidden beast` number, since 9 + 92 + 2 + 11 + 550 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9922115503) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 202813 + ... + 246935.

It is an arithmetic number, because the mean of its divisors is an integer number (332264751).

Almost surely, 2^9922115502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9922115502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11961531036).

9922115502 is an abundant number, since it is smaller than the sum of its proper divisors (14000946570).

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

9922115502 is a wasteful number, since it uses less digits than its factorization.

9922115502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44206 (or 44172 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 9922115502 is about 99609.8162933754. The cubic root of 9922115502 is about 2148.8268705183.

The spelling of 9922115502 in words is "nine billion, nine hundred twenty-two million, one hundred fifteen thousand, five hundred two".