111303110022 has 32 divisors (see below), whose sum is σ = 253831529952. Its totient is φ = 32232574464.

The previous prime is 111303110021. The next prime is 111303110047. The reversal of 111303110022 is 220011303111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111303109983 and 111303110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111303110021) 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, 41968173 + ... + 41970824.

It is an arithmetic number, because the mean of its divisors is an integer number (7932235311).

Almost surely, 2^111303110022 is an apocalyptic number.

111303110022 is an abundant number, since it is smaller than the sum of its proper divisors (142528419930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111303110022 is a wasteful number, since it uses less digits than its factorization.

111303110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83939032.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111303110022 its reverse (220011303111), we get a palindrome (331314413133).

The spelling of 111303110022 in words is "one hundred eleven billion, three hundred three million, one hundred ten thousand, twenty-two".