99202272 has 96 divisors (see below), whose sum is σ = 290213280. Its totient is φ = 29460480.

The previous prime is 99202267. The next prime is 99202303. The reversal of 99202272 is 27220299.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34822 + ... + 37562.

It is an arithmetic number, because the mean of its divisors is an integer number (3023055).

Almost surely, 2^99202272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99202272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145106640).

99202272 is an abundant number, since it is smaller than the sum of its proper divisors (191011008).

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

99202272 is a wasteful number, since it uses less digits than its factorization.

99202272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2788 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 99202272 is about 9960.0337348826. The cubic root of 99202272 is about 462.9213449819.

The spelling of 99202272 in words is "ninety-nine million, two hundred two thousand, two hundred seventy-two".