111110012100022 has 16 divisors (see below), whose sum is σ = 180425118327552. Its totient is φ = 51013054284480.

The previous prime is 111110012100001. The next prime is 111110012100029. The reversal of 111110012100022 is 220001210011111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 111110012099975 and 111110012100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110012100029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11187068343 + ... + 11187078274.

It is an arithmetic number, because the mean of its divisors is an integer number (11276569895472).

Almost surely, 2^{111110012100022} is an apocalyptic number.

111110012100022 is a deficient number, since it is larger than the sum of its proper divisors (69315106227530).

111110012100022 is a wasteful number, since it uses less digits than its factorization.

111110012100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374146823.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111110012100022 its reverse (220001210011111), we get a palindrome (331111222111133).

The spelling of 111110012100022 in words is "one hundred eleven trillion, one hundred ten billion, twelve million, one hundred thousand, twenty-two".