2100022110212 has 48 divisors (see below), whose sum is σ = 3975701130240. Its totient is φ = 964842323328.

The previous prime is 2100022110187. The next prime is 2100022110217. The reversal of 2100022110212 is 2120112200012.

It is a super-2 number, since 2×2100022110212² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100022110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93145013 + ... + 93167555.

It is an arithmetic number, because the mean of its divisors is an integer number (82827106880).

Almost surely, 2^{2100022110212} is an apocalyptic number.

It is an amenable number.

2100022110212 is a deficient number, since it is larger than the sum of its proper divisors (1875679020028).

2100022110212 is a wasteful number, since it uses less digits than its factorization.

2100022110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30612 (or 30610 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2100022110212 its reverse (2120112200012), we get a palindrome (4220134310224).

The spelling of 2100022110212 in words is "two trillion, one hundred billion, twenty-two million, one hundred ten thousand, two hundred twelve".