99022602225 has 24 divisors (see below), whose sum is σ = 163729520640. Its totient is φ = 52808134720.

The previous prime is 99022602223. The next prime is 99022602253. The reversal of 99022602225 is 52220622099.

It is not a de Polignac number, because 99022602225 - 2¹ = 99022602223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99022602223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1168591 + ... + 1250459.

It is an arithmetic number, because the mean of its divisors is an integer number (6822063360).

Almost surely, 2^99022602225 is an apocalyptic number.

It is an amenable number.

99022602225 is a deficient number, since it is larger than the sum of its proper divisors (64706918415).

99022602225 is a wasteful number, since it uses less digits than its factorization.

99022602225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98009 (or 98004 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 99022602225 in words is "ninety-nine billion, twenty-two million, six hundred two thousand, two hundred twenty-five".