111102201112210 has 64 divisors (see below), whose sum is σ = 249332214921984. Its totient is φ = 34629040684800.

The previous prime is 111102201112139. The next prime is 111102201112327. The reversal of 111102201112210 is 12211102201111.

It is a super-2 number, since 2×111102201112210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159267580 + ... + 159963640.

It is an arithmetic number, because the mean of its divisors is an integer number (3895815858156).

Almost surely, 2^{111102201112210} is an apocalyptic number.

111102201112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111102201112210 is an abundant number, since it is smaller than the sum of its proper divisors (138230013809774).

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

111102201112210 is a wasteful number, since it uses less digits than its factorization.

111102201112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903379.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111102201112210 its reverse (12211102201111), we get a palindrome (123313303313321).

The spelling of 111102201112210 in words is "one hundred eleven trillion, one hundred two billion, two hundred one million, one hundred twelve thousand, two hundred ten".