99220441444 has 12 divisors (see below), whose sum is σ = 173827218544. Its totient is φ = 49555521864.

The previous prime is 99220441433. The next prime is 99220441459. The reversal of 99220441444 is 44414402299.

It is a self number, because there is not a number n which added to its sum of digits gives 99220441444.

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, 13670634 + ... + 13677889.

Almost surely, 2^99220441444 is an apocalyptic number.

It is an amenable number.

99220441444 is a deficient number, since it is larger than the sum of its proper divisors (74606777100).

99220441444 is a wasteful number, since it uses less digits than its factorization.

99220441444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27349434 (or 27349432 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 99220441444 in words is "ninety-nine billion, two hundred twenty million, four hundred forty-one thousand, four hundred forty-four".