111110012022 has 8 divisors (see below), whose sum is σ = 222220024056. Its totient is φ = 37036670672.

The previous prime is 111110012021. The next prime is 111110012051. The reversal of 111110012022 is 220210011111.

It is a sphenic number, since it is the product of 3 distinct primes.

111110012022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111110011989 and 111110012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110012021) 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, 9259167663 + ... + 9259167674.

It is an arithmetic number, because the mean of its divisors is an integer number (27777503007).

Almost surely, 2^111110012022 is an apocalyptic number.

111110012022 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.

111110012022 is a wasteful number, since it uses less digits than its factorization.

111110012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18518335342.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111110012022 its reverse (220210011111), we get a palindrome (331320023133).

The spelling of 111110012022 in words is "one hundred eleven billion, one hundred ten million, twelve thousand, twenty-two".