11222121113192 has 32 divisors (see below), whose sum is σ = 23069687112000. Its totient is φ = 5075331148800.

The previous prime is 11222121113167. The next prime is 11222121113243. The reversal of 11222121113192 is 29131112122211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320394809 + ... + 320429832.

It is an arithmetic number, because the mean of its divisors is an integer number (720927722250).

Almost surely, 2^{11222121113192} is an apocalyptic number.

It is an amenable number.

11222121113192 is an abundant number, since it is smaller than the sum of its proper divisors (11847565998808).

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

11222121113192 is a wasteful number, since it uses less digits than its factorization.

11222121113192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640824857 (or 640824853 counting only the distinct ones).

The product of its digits is 864, while the sum is 29.

The spelling of 11222121113192 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred thirteen thousand, one hundred ninety-two".