2100110100022 has 32 divisors (see below), whose sum is σ = 3497551799040. Its totient is φ = 937728216480.

The previous prime is 2100110100017. The next prime is 2100110100031. The reversal of 2100110100022 is 2200010110012.

It is a junction number, because it is equal to n+sod(n) for n = 2100110099981 and 2100110100008.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1455193 + ... + 2513524.

It is an arithmetic number, because the mean of its divisors is an integer number (109298493720).

Almost surely, 2^{2100110100022} is an apocalyptic number.

2100110100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2100110100022 is a deficient number, since it is larger than the sum of its proper divisors (1397441699018).

2100110100022 is a wasteful number, since it uses less digits than its factorization.

2100110100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969156.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100110100022 its reverse (2200010110012), we get a palindrome (4300120210034).

The spelling of 2100110100022 in words is "two trillion, one hundred billion, one hundred ten million, one hundred thousand, twenty-two".