113220002 has 16 divisors (see below), whose sum is σ = 200784960. Its totient is φ = 46849488.

The previous prime is 113220001. The next prime is 113220013. The reversal of 113220002 is 200022311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113220001) 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, 139028 + ... + 139839.

It is an arithmetic number, because the mean of its divisors is an integer number (12549060).

Almost surely, 2^113220002 is an apocalyptic number.

113220002 is a deficient number, since it is larger than the sum of its proper divisors (87564958).

113220002 is a wasteful number, since it uses less digits than its factorization.

113220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278905.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 113220002 is about 10640.4888045616. The cubic root of 113220002 is about 483.7723612487.

Adding to 113220002 its reverse (200022311), we get a palindrome (313242313).

The spelling of 113220002 in words is "one hundred thirteen million, two hundred twenty thousand, two".