113221110202 has 8 divisors (see below), whose sum is σ = 179821763316. Its totient is φ = 53280522432.

The previous prime is 113221110199. The next prime is 113221110281. The reversal of 113221110202 is 202011122311.

It can be written as a sum of positive squares in 2 ways, for example, as 112058232001 + 1162878201 = 334751^2 + 34101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665016293 + ... + 1665016360.

Almost surely, 2^113221110202 is an apocalyptic number.

113221110202 is a deficient number, since it is larger than the sum of its proper divisors (66600653114).

113221110202 is a wasteful number, since it uses less digits than its factorization.

113221110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330032672.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 113221110202 its reverse (202011122311), we get a palindrome (315232232513).

The spelling of 113221110202 in words is "one hundred thirteen billion, two hundred twenty-one million, one hundred ten thousand, two hundred two".