111150022412 has 24 divisors (see below), whose sum is σ = 228518229072. Its totient is φ = 46636372800.

The previous prime is 111150022367. The next prime is 111150022469. The reversal of 111150022412 is 214220051111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97158539 + ... + 97159682.

It is an arithmetic number, because the mean of its divisors is an integer number (9521592878).

Almost surely, 2^111150022412 is an apocalyptic number.

It is an amenable number.

111150022412 is an abundant number, since it is smaller than the sum of its proper divisors (117368206660).

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

111150022412 is a wasteful number, since it uses less digits than its factorization.

111150022412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194318249 (or 194318247 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 111150022412 its reverse (214220051111), we get a palindrome (325370073523).

The spelling of 111150022412 in words is "one hundred eleven billion, one hundred fifty million, twenty-two thousand, four hundred twelve".