111012200222 has 32 divisors (see below), whose sum is σ = 207643080960. Its totient is φ = 43244038080.

The previous prime is 111012200219. The next prime is 111012200231. The reversal of 111012200222 is 222002210111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 111012200197 and 111012200206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878513 + ... + 996899.

It is an arithmetic number, because the mean of its divisors is an integer number (6488846280).

Almost surely, 2^111012200222 is an apocalyptic number.

111012200222 is a deficient number, since it is larger than the sum of its proper divisors (96630880738).

111012200222 is a wasteful number, since it uses less digits than its factorization.

111012200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124496.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111012200222 its reverse (222002210111), we get a palindrome (333014410333).

The spelling of 111012200222 in words is "one hundred eleven billion, twelve million, two hundred thousand, two hundred twenty-two".