2112000000022 has 32 divisors (see below), whose sum is σ = 3638832969600. Its totient is φ = 909239126400.

The previous prime is 2111999999987. The next prime is 2112000000113. The reversal of 2112000000022 is 2200000002112.

It is a junction number, because it is equal to n+sod(n) for n = 2111999999945 and 2112000000008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975997 + ... + 2275207.

It is an arithmetic number, because the mean of its divisors is an integer number (113713530300).

Almost surely, 2^{2112000000022} is an apocalyptic number.

2112000000022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112000000022 is a deficient number, since it is larger than the sum of its proper divisors (1526832969578).

2112000000022 is a wasteful number, since it uses less digits than its factorization.

2112000000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303132.

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

Adding to 2112000000022 its reverse (2200000002112), we get a palindrome (4312000002134).

The spelling of 2112000000022 in words is "two trillion, one hundred twelve billion, twenty-two", and thus it is an aban number.