1112202221002 has 16 divisors (see below), whose sum is σ = 1669021061760. Its totient is φ = 555861927888.

The previous prime is 1112202220979. The next prime is 1112202221027. The reversal of 1112202221002 is 2001222022111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56484403 + ... + 56504089.

It is an arithmetic number, because the mean of its divisors is an integer number (104313816360).

Almost surely, 2^{1112202221002} is an apocalyptic number.

1112202221002 is a deficient number, since it is larger than the sum of its proper divisors (556818840758).

1112202221002 is a wasteful number, since it uses less digits than its factorization.

1112202221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30405.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1112202221002 its reverse (2001222022111), we get a palindrome (3113424243113).

The spelling of 1112202221002 in words is "one trillion, one hundred twelve billion, two hundred two million, two hundred twenty-one thousand, two".