11222021196 has 36 divisors (see below), whose sum is σ = 28371695352. Its totient is φ = 3740025024.

The previous prime is 11222021183. The next prime is 11222021201. The reversal of 11222021196 is 69112022211.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212520 + ... + 260016.

Almost surely, 2^11222021196 is an apocalyptic number.

It is an amenable number.

11222021196 is an abundant number, since it is smaller than the sum of its proper divisors (17149674156).

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

11222021196 is a wasteful number, since it uses less digits than its factorization.

11222021196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54070 (or 54065 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 11222021196 in words is "eleven billion, two hundred twenty-two million, twenty-one thousand, one hundred ninety-six".