109902099219 has 16 divisors (see below), whose sum is σ = 160494493824. Its totient is φ = 66341960000.

The previous prime is 109902099187. The next prime is 109902099221. The reversal of 109902099219 is 912990209901.

It is a cyclic number.

It is not a de Polignac number, because 109902099219 - 2⁵ = 109902099187 is a prime.

It is a super-2 number, since 2×109902099219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109902094219) 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, 6625914 + ... + 6642479.

It is an arithmetic number, because the mean of its divisors is an integer number (10030905864).

Almost surely, 2^109902099219 is an apocalyptic number.

109902099219 is a deficient number, since it is larger than the sum of its proper divisors (50592394605).

109902099219 is a wasteful number, since it uses less digits than its factorization.

109902099219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268658.

The product of its (nonzero) digits is 236196, while the sum is 51.

The spelling of 109902099219 in words is "one hundred nine billion, nine hundred two million, ninety-nine thousand, two hundred nineteen".