2112000020122 has 8 divisors (see below), whose sum is σ = 3168787905972. Its totient is φ = 1055737384800.

The previous prime is 2112000020107. The next prime is 2112000020131. The reversal of 2112000020122 is 2210200002112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2103077139601 + 8922880521 = 1450199^2 + 94461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131302579 + ... + 131318662.

Almost surely, 2^{2112000020122} is an apocalyptic number.

2112000020122 is a deficient number, since it is larger than the sum of its proper divisors (1056787885850).

2112000020122 is a wasteful number, since it uses less digits than its factorization.

2112000020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262625264.

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

Adding to 2112000020122 its reverse (2210200002112), we get a palindrome (4322200022234).

The spelling of 2112000020122 in words is "two trillion, one hundred twelve billion, twenty thousand, one hundred twenty-two".