11222220112192 has 28 divisors (see below), whose sum is σ = 22335173472820. Its totient is φ = 5594459867136.

The previous prime is 11222220112151. The next prime is 11222220112231. The reversal of 11222220112192 is 29121102222211.

It can be written as a sum of positive squares in 2 ways, for example, as 3610668830976 + 7611551281216 = 1900176^2 + 2758904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11222220112192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260137467 + ... + 260180602.

Almost surely, 2^{11222220112192} is an apocalyptic number.

It is an amenable number.

11222220112192 is a deficient number, since it is larger than the sum of its proper divisors (11112953360628).

11222220112192 is an equidigital number, since it uses as much as digits as its factorization.

11222220112192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520318418 (or 520318408 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 11222220112192 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty million, one hundred twelve thousand, one hundred ninety-two".