112220221012002 has 16 divisors (see below), whose sum is σ = 249378268915680. Its totient is φ = 37406740337316.

The previous prime is 112220221011979. The next prime is 112220221012037. The reversal of 112220221012002 is 200210122022211.

It is a happy number.

112220221012002 is a `hidden beast` number, since 112 + 220 + 2 + 210 + 120 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1039076120428 + ... + 1039076120535.

It is an arithmetic number, because the mean of its divisors is an integer number (15586141807230).

Almost surely, 2^{112220221012002} is an apocalyptic number.

112220221012002 is an abundant number, since it is smaller than the sum of its proper divisors (137158047903678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112220221012002 is a wasteful number, since it uses less digits than its factorization.

112220221012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078152240974 (or 2078152240968 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112220221012002 its reverse (200210122022211), we get a palindrome (312430343034213).

The spelling of 112220221012002 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twenty-one million, twelve thousand, two".