111103211002202 has 32 divisors (see below), whose sum is σ = 173084973930000. Its totient is φ = 53442028620288.

The previous prime is 111103211002187. The next prime is 111103211002219. The reversal of 111103211002202 is 202200112301111.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 70412220657601 + 40690990344601 = 8391199^2 + 6378949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597579968 + ... + 597765860.

Almost surely, 2^{111103211002202} is an apocalyptic number.

111103211002202 is a deficient number, since it is larger than the sum of its proper divisors (61981762927798).

111103211002202 is a wasteful number, since it uses less digits than its factorization.

111103211002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276770.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111103211002202 its reverse (202200112301111), we get a palindrome (313303323303313).

The spelling of 111103211002202 in words is "one hundred eleven trillion, one hundred three billion, two hundred eleven million, two thousand, two hundred two".