99902201202222 has 32 divisors (see below), whose sum is σ = 209740002780672. Its totient is φ = 31662139955424.

The previous prime is 99902201202211. The next prime is 99902201202227. The reversal of 99902201202222 is 22220210220999.

99902201202222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99902201202227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2167429033 + ... + 2167475124.

It is an arithmetic number, because the mean of its divisors is an integer number (6554375086896).

Almost surely, 2^{99902201202222} is an apocalyptic number.

99902201202222 is an abundant number, since it is smaller than the sum of its proper divisors (109837801578450).

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

99902201202222 is a wasteful number, since it uses less digits than its factorization.

99902201202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334904352.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 99902201202222 in words is "ninety-nine trillion, nine hundred two billion, two hundred one million, two hundred two thousand, two hundred twenty-two".