11102211009999 has 48 divisors (see below), whose sum is σ = 16514337071232. Its totient is φ = 7182041416704.

The previous prime is 11102211009991. The next prime is 11102211010027. The reversal of 11102211009999 is 99990011220111.

It is not a de Polignac number, because 11102211009999 - 2³ = 11102211009991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102211009991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 304176919 + ... + 304213415.

It is an arithmetic number, because the mean of its divisors is an integer number (344048688984).

Almost surely, 2^{11102211009999} is an apocalyptic number.

11102211009999 is a deficient number, since it is larger than the sum of its proper divisors (5412126061233).

11102211009999 is a wasteful number, since it uses less digits than its factorization.

11102211009999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38976 (or 38973 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 45.

The spelling of 11102211009999 in words is "eleven trillion, one hundred two billion, two hundred eleven million, nine thousand, nine hundred ninety-nine".