2100120110222 has 8 divisors (see below), whose sum is σ = 3194548900272. Its totient is φ = 1035270476800.

The previous prime is 2100120110203. The next prime is 2100120110227. The reversal of 2100120110222 is 2220110210012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2100120110197 and 2100120110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100120110227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7394788979 + ... + 7394789262.

It is an arithmetic number, because the mean of its divisors is an integer number (399318612534).

Almost surely, 2^{2100120110222} is an apocalyptic number.

2100120110222 is a deficient number, since it is larger than the sum of its proper divisors (1094428790050).

2100120110222 is a wasteful number, since it uses less digits than its factorization.

2100120110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14789578314.

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

Adding to 2100120110222 its reverse (2220110210012), we get a palindrome (4320230320234).

The spelling of 2100120110222 in words is "two trillion, one hundred billion, one hundred twenty million, one hundred ten thousand, two hundred twenty-two".