99152229 has 32 divisors (see below), whose sum is σ = 150478848. Its totient is φ = 57528000.

The previous prime is 99152201. The next prime is 99152231. The reversal of 99152229 is 92225199.

It is not a de Polignac number, because 99152229 - 2²⁰ = 98103653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99152239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104899 + ... + 105839.

It is an arithmetic number, because the mean of its divisors is an integer number (4702464).

Almost surely, 2^99152229 is an apocalyptic number.

It is an amenable number.

99152229 is a deficient number, since it is larger than the sum of its proper divisors (51326619).

99152229 is a wasteful number, since it uses less digits than its factorization.

99152229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its digits is 29160, while the sum is 39.

The square root of 99152229 is about 9957.5212276952. The cubic root of 99152229 is about 462.8434910212.

The spelling of 99152229 in words is "ninety-nine million, one hundred fifty-two thousand, two hundred twenty-nine".