99927222 has 16 divisors (see below), whose sum is σ = 201011760. Its totient is φ = 33116192.

The previous prime is 99927221. The next prime is 99927257. The reversal of 99927222 is 22272999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99927221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47097 + ... + 49172.

It is an arithmetic number, because the mean of its divisors is an integer number (12563235).

Almost surely, 2^99927222 is an apocalyptic number.

99927222 is an abundant number, since it is smaller than the sum of its proper divisors (101084538).

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

99927222 is a wasteful number, since it uses less digits than its factorization.

99927222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96447.

The product of its digits is 81648, while the sum is 42.

The square root of 99927222 is about 9996.3604376793. The cubic root of 99927222 is about 464.0462541831.

The spelling of 99927222 in words is "ninety-nine million, nine hundred twenty-seven thousand, two hundred twenty-two".