2112102100022 has 16 divisors (see below), whose sum is σ = 3176856002880. Its totient is φ = 1053152772672.

The previous prime is 2112102099997. The next prime is 2112102100057. The reversal of 2112102100022 is 2200012012112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915218 + ... + 2249850.

It is an arithmetic number, because the mean of its divisors is an integer number (198553500180).

Almost surely, 2^{2112102100022} is an apocalyptic number.

2112102100022 is a deficient number, since it is larger than the sum of its proper divisors (1064753902858).

2112102100022 is a wasteful number, since it uses less digits than its factorization.

2112102100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336807.

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

Adding to 2112102100022 its reverse (2200012012112), we get a palindrome (4312114112134).

The spelling of 2112102100022 in words is "two trillion, one hundred twelve billion, one hundred two million, one hundred thousand, twenty-two".