111001000022 has 16 divisors (see below), whose sum is σ = 181684371600. Its totient is φ = 50442119040.

The previous prime is 111001000007. The next prime is 111001000027. The reversal of 111001000022 is 220000100111.

It is a junction number, because it is equal to n+sod(n) for n = 111000999973 and 111001000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001000027) 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, 555647 + ... + 728522.

It is an arithmetic number, because the mean of its divisors is an integer number (11355273225).

Almost surely, 2^111001000022 is an apocalyptic number.

111001000022 is a deficient number, since it is larger than the sum of its proper divisors (70683371578).

111001000022 is a wasteful number, since it uses less digits than its factorization.

111001000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288111.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 111001000022 its reverse (220000100111), we get a palindrome (331001100133).

The spelling of 111001000022 in words is "one hundred eleven billion, one million, twenty-two", and thus it is an aban number.