11101210022209 has 16 divisors (see below), whose sum is σ = 11198835172224. Its totient is φ = 11004012057600.

The previous prime is 11101210022051. The next prime is 11101210022239. The reversal of 11101210022209 is 90222001210111.

It is a cyclic number.

It is not a de Polignac number, because 11101210022209 - 2¹³ = 11101210014017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11101210022209.

It is not an unprimeable number, because it can be changed into a prime (11101210022239) 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, 388533894 + ... + 388562464.

It is an arithmetic number, because the mean of its divisors is an integer number (699927198264).

Almost surely, 2^{11101210022209} is an apocalyptic number.

It is an amenable number.

11101210022209 is a deficient number, since it is larger than the sum of its proper divisors (97625150015).

11101210022209 is a wasteful number, since it uses less digits than its factorization.

11101210022209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35928.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11101210022209 in words is "eleven trillion, one hundred one billion, two hundred ten million, twenty-two thousand, two hundred nine".