210100111100222 has 64 divisors (see below), whose sum is σ = 373412494540800. Its totient is φ = 86789158616160.

The previous prime is 210100111100171. The next prime is 210100111100233. The reversal of 210100111100222 is 222001111001012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 210100111100197 and 210100111100206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87800429 + ... + 90161607.

It is an arithmetic number, because the mean of its divisors is an integer number (5834570227200).

Almost surely, 2^{210100111100222} is an apocalyptic number.

210100111100222 is a deficient number, since it is larger than the sum of its proper divisors (163312383440578).

210100111100222 is a wasteful number, since it uses less digits than its factorization.

210100111100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363181.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210100111100222 its reverse (222001111001012), we get a palindrome (432101222101234).

The spelling of 210100111100222 in words is "two hundred ten trillion, one hundred billion, one hundred eleven million, one hundred thousand, two hundred twenty-two".