11100109902 has 32 divisors (see below), whose sum is σ = 26474798592. Its totient is φ = 3033570144.

The previous prime is 11100109901. The next prime is 11100110009. The reversal of 11100109902 is 20990100111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100109901) 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, 5744433 + ... + 5746364.

It is an arithmetic number, because the mean of its divisors is an integer number (827337456).

Almost surely, 2^11100109902 is an apocalyptic number.

11100109902 is an abundant number, since it is smaller than the sum of its proper divisors (15374688690).

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

11100109902 is a wasteful number, since it uses less digits than its factorization.

11100109902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490832.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 11100109902 in words is "eleven billion, one hundred million, one hundred nine thousand, nine hundred two".