99722276 has 12 divisors (see below), whose sum is σ = 174610800. Its totient is φ = 49833480.

The previous prime is 99722267. The next prime is 99722303. The reversal of 99722276 is 67222799.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2675 + ... + 14373.

It is an arithmetic number, because the mean of its divisors is an integer number (14550900).

Almost surely, 2^99722276 is an apocalyptic number.

It is an amenable number.

99722276 is a deficient number, since it is larger than the sum of its proper divisors (74888524).

99722276 is a wasteful number, since it uses less digits than its factorization.

99722276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13834 (or 13832 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 99722276 is about 9986.1041452611. The cubic root of 99722276 is about 463.7287914200.

The spelling of 99722276 in words is "ninety-nine million, seven hundred twenty-two thousand, two hundred seventy-six".