99999022001202 has 16 divisors (see below), whose sum is σ = 222220048891680. Its totient is φ = 33333007333716.

The previous prime is 99999022001171. The next prime is 99999022001237. The reversal of 99999022001202 is 20210022099999.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1851833740763 = 99999022001202 / (9 + 9 + 9 + 9 + 9 + 0 + 2 + 2 + 0 + 0 + 1 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925916870328 + ... + 925916870435.

It is an arithmetic number, because the mean of its divisors is an integer number (13888753055730).

Almost surely, 2^{99999022001202} is an apocalyptic number.

99999022001202 is an abundant number, since it is smaller than the sum of its proper divisors (122221026890478).

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

99999022001202 is a wasteful number, since it uses less digits than its factorization.

99999022001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851833740774 (or 1851833740768 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 54.

The spelling of 99999022001202 in words is "ninety-nine trillion, nine hundred ninety-nine billion, twenty-two million, one thousand, two hundred two".