2112000221002 has 16 divisors (see below), whose sum is σ = 3621571224192. Its totient is φ = 904893097680.

The previous prime is 2112000220943. The next prime is 2112000221029. The reversal of 2112000221002 is 2001220002112.

It is a happy number.

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, 20768649 + ... + 20870092.

It is an arithmetic number, because the mean of its divisors is an integer number (226348201512).

Almost surely, 2^{2112000221002} is an apocalyptic number.

2112000221002 is a deficient number, since it is larger than the sum of its proper divisors (1509571003190).

2112000221002 is a wasteful number, since it uses less digits than its factorization.

2112000221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41642373.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2112000221002 its reverse (2001220002112), we get a palindrome (4113220223114).

The spelling of 2112000221002 in words is "two trillion, one hundred twelve billion, two hundred twenty-one thousand, two".