999011022200102 has 8 divisors (see below), whose sum is σ = 1500261022864200. Its totient is φ = 498924014578704.

The previous prime is 999011022200041. The next prime is 999011022200117. The reversal of 999011022200102 is 201002220110999.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 290748258527 + ... + 290748261962.

It is an arithmetic number, because the mean of its divisors is an integer number (187532627858025).

Almost surely, 2^{999011022200102} is an apocalyptic number.

999011022200102 is a deficient number, since it is larger than the sum of its proper divisors (501250000664098).

999011022200102 is a wasteful number, since it uses less digits than its factorization.

999011022200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581496521350.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 999011022200102 in words is "nine hundred ninety-nine trillion, eleven billion, twenty-two million, two hundred thousand, one hundred two".