1112120220002 has 64 divisors (see below), whose sum is σ = 1938730844160. Its totient is φ = 473155603200.

The previous prime is 1112120219971. The next prime is 1112120220011. The reversal of 1112120220002 is 2000220212111.

It is a super-2 number, since 2×1112120220002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12750263 + ... + 12837189.

It is an arithmetic number, because the mean of its divisors is an integer number (30292669440).

Almost surely, 2^{1112120220002} is an apocalyptic number.

1112120220002 is a deficient number, since it is larger than the sum of its proper divisors (826610624158).

1112120220002 is a wasteful number, since it uses less digits than its factorization.

1112120220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87327.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112120220002 its reverse (2000220212111), we get a palindrome (3112340432113).

The spelling of 1112120220002 in words is "one trillion, one hundred twelve billion, one hundred twenty million, two hundred twenty thousand, two".