111010221196 has 12 divisors (see below), whose sum is σ = 222020442448. Its totient is φ = 47575809072.

The previous prime is 111010221163. The next prime is 111010221197. The reversal of 111010221196 is 691122010111.

111010221196 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 111010221196.

It is not an unprimeable number, because it can be changed into a prime (111010221197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1982325351 + ... + 1982325406.

Almost surely, 2^111010221196 is an apocalyptic number.

It is an amenable number.

111010221196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111010221196 is a wasteful number, since it uses less digits than its factorization.

111010221196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964650768 (or 3964650766 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 111010221196 in words is "one hundred eleven billion, ten million, two hundred twenty-one thousand, one hundred ninety-six".