2112122001010 has 64 divisors (see below), whose sum is σ = 4379366559744. Its totient is φ = 718420996800.

The previous prime is 2112122000983. The next prime is 2112122001097. The reversal of 2112122001010 is 101002212112.

It is a super-2 number, since 2×2112122001010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33631699 + ... + 33694441.

It is an arithmetic number, because the mean of its divisors is an integer number (68427602496).

Almost surely, 2^{2112122001010} is an apocalyptic number.

2112122001010 is an abundant number, since it is smaller than the sum of its proper divisors (2267244558734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112122001010 is a wasteful number, since it uses less digits than its factorization.

2112122001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66559.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112122001010 its reverse (101002212112), we get a palindrome (2213124213122).

The spelling of 2112122001010 in words is "two trillion, one hundred twelve billion, one hundred twenty-two million, one thousand, ten".