11100101922 has 64 divisors (see below), whose sum is σ = 30359266560. Its totient is φ = 2927498112.

The previous prime is 11100101917. The next prime is 11100101933. The reversal of 11100101922 is 22910100111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11100101895 and 11100101904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1124523 + ... + 1134350.

It is an arithmetic number, because the mean of its divisors is an integer number (474363540).

Almost surely, 2^11100101922 is an apocalyptic number.

11100101922 is an abundant number, since it is smaller than the sum of its proper divisors (19259164638).

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

11100101922 is a wasteful number, since it uses less digits than its factorization.

11100101922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258904 (or 2258898 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 11100101922 in words is "eleven billion, one hundred million, one hundred one thousand, nine hundred twenty-two".