212110100110222 has 16 divisors (see below), whose sum is σ = 336881435762880. Its totient is φ = 99816313690368.

The previous prime is 212110100110141. The next prime is 212110100110333. The reversal of 212110100110222 is 222011001011212.

It is a junction number, because it is equal to n+sod(n) for n = 212110100110196 and 212110100110205.

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, 11207554 + ... + 23448442.

It is an arithmetic number, because the mean of its divisors is an integer number (21055089735180).

Almost surely, 2^{212110100110222} is an apocalyptic number.

212110100110222 is a deficient number, since it is larger than the sum of its proper divisors (124771335652658).

212110100110222 is a wasteful number, since it uses less digits than its factorization.

212110100110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750555.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212110100110222 its reverse (222011001011212), we get a palindrome (434121101121434).

The spelling of 212110100110222 in words is "two hundred twelve trillion, one hundred ten billion, one hundred million, one hundred ten thousand, two hundred twenty-two".