111303210230122 has 16 divisors (see below), whose sum is σ = 169458625203840. Its totient is φ = 54820255643712.

The previous prime is 111303210230057. The next prime is 111303210230123. The reversal of 111303210230122 is 221032012303111.

It is a super-2 number, since 2×111303210230122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111303210230093 and 111303210230102.

It is not an unprimeable number, because it can be changed into a prime (111303210230123) 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, 813385048 + ... + 813521875.

It is an arithmetic number, because the mean of its divisors is an integer number (10591164075240).

Almost surely, 2^{111303210230122} is an apocalyptic number.

111303210230122 is a deficient number, since it is larger than the sum of its proper divisors (58155414973718).

111303210230122 is a wasteful number, since it uses less digits than its factorization.

111303210230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626907437.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111303210230122 its reverse (221032012303111), we get a palindrome (332335222533233).

The spelling of 111303210230122 in words is "one hundred eleven trillion, three hundred three billion, two hundred ten million, two hundred thirty thousand, one hundred twenty-two".