112120221221002 has 16 divisors (see below), whose sum is σ = 168445890833472. Its totient is φ = 55971595088640.

The previous prime is 112120221220939. The next prime is 112120221221053. The reversal of 112120221221002 is 200122122021211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54241002 + ... + 56270122.

It is an arithmetic number, because the mean of its divisors is an integer number (10527868177092).

Almost surely, 2^{112120221221002} is an apocalyptic number.

112120221221002 is a deficient number, since it is larger than the sum of its proper divisors (56325669612470).

112120221221002 is a wasteful number, since it uses less digits than its factorization.

112120221221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072733.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112120221221002 its reverse (200122122021211), we get a palindrome (312242343242213).

It can be divided in two parts, 112120 and 221221002, that added together give a palindrome (221333122).

The spelling of 112120221221002 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty-one million, two hundred twenty-one thousand, two".