111122200110010 has 16 divisors (see below), whose sum is σ = 200379062470536. Its totient is φ = 44369079539008.

The previous prime is 111122200109993. The next prime is 111122200110017. The reversal of 111122200110010 is 10011002221111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35405558366049 + 75716641743961 = 5950257^2 + 8701531^2 .

It is a super-2 number, since 2×111122200110010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111122200110017) 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, 9975057277 + ... + 9975068416.

Almost surely, 2^{111122200110010} is an apocalyptic number.

111122200110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111122200110010 is a deficient number, since it is larger than the sum of its proper divisors (89256862360526).

111122200110010 is a wasteful number, since it uses less digits than its factorization.

111122200110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19950126257.

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

Adding to 111122200110010 its reverse (10011002221111), we get a palindrome (121133202331121).

The spelling of 111122200110010 in words is "one hundred eleven trillion, one hundred twenty-two billion, two hundred million, one hundred ten thousand, ten".