111220222119 has 16 divisors (see below), whose sum is σ = 165280826880. Its totient is φ = 66112329600.

The previous prime is 111220222103. The next prime is 111220222147. The reversal of 111220222119 is 911222022111.

It is not a de Polignac number, because 111220222119 - 2⁴ = 111220222103 is a prime.

It is a super-2 number, since 2×111220222119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111220222319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57388207 + ... + 57390144.

It is an arithmetic number, because the mean of its divisors is an integer number (10330051680).

Almost surely, 2^111220222119 is an apocalyptic number.

111220222119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

111220222119 is a deficient number, since it is larger than the sum of its proper divisors (54060604761).

111220222119 is a wasteful number, since it uses less digits than its factorization.

111220222119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114778390.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 111220222119 in words is "one hundred eleven billion, two hundred twenty million, two hundred twenty-two thousand, one hundred nineteen".