210112110101222 has 32 divisors (see below), whose sum is σ = 361124388846144. Its totient is φ = 89815160448000.

The previous prime is 210112110101177. The next prime is 210112110101249. The reversal of 210112110101222 is 222101011211012.

It is a super-2 number, since 2×210112110101222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210112110101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8642222 + ... + 22246622.

It is an arithmetic number, because the mean of its divisors is an integer number (11285137151442).

Almost surely, 2^{210112110101222} is an apocalyptic number.

210112110101222 is a deficient number, since it is larger than the sum of its proper divisors (151012278744922).

210112110101222 is a wasteful number, since it uses less digits than its factorization.

210112110101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13607264.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210112110101222 its reverse (222101011211012), we get a palindrome (432213121312234).

The spelling of 210112110101222 in words is "two hundred ten trillion, one hundred twelve billion, one hundred ten million, one hundred one thousand, two hundred twenty-two".