111202220401010 has 64 divisors (see below), whose sum is σ = 211161440160000. Its totient is φ = 42080907255552.

The previous prime is 111202220400979. The next prime is 111202220401183. The reversal of 111202220401010 is 10104022202111.

It is a super-2 number, since 2×111202220401010² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111202220401010.

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, 9982241 + ... + 17945739.

It is an arithmetic number, because the mean of its divisors is an integer number (3299397502500).

Almost surely, 2^{111202220401010} is an apocalyptic number.

111202220401010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111202220401010 is a deficient number, since it is larger than the sum of its proper divisors (99959219758990).

111202220401010 is a wasteful number, since it uses less digits than its factorization.

111202220401010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964195.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111202220401010 its reverse (10104022202111), we get a palindrome (121306242603121).

The spelling of 111202220401010 in words is "one hundred eleven trillion, two hundred two billion, two hundred twenty million, four hundred one thousand, ten".