2112000020002 has 4 divisors (see below), whose sum is σ = 3168000030006. Its totient is φ = 1056000010000.

The previous prime is 2112000019999. The next prime is 2112000020059. The reversal of 2112000020002 is 2000200002112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1406384899921 + 705615120081 = 1185911^2 + 840009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528000004999 + ... + 528000005002.

Almost surely, 2^{2112000020002} is an apocalyptic number.

2112000020002 is a deficient number, since it is larger than the sum of its proper divisors (1056000010004).

2112000020002 is a wasteful number, since it uses less digits than its factorization.

2112000020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056000010003.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2112000020002 its reverse (2000200002112), we get a palindrome (4112200022114).

The spelling of 2112000020002 in words is "two trillion, one hundred twelve billion, twenty thousand, two".