212010022111222 has 8 divisors (see below), whose sum is σ = 331841773739376. Its totient is φ = 101396097531432.

The previous prime is 212010022111213. The next prime is 212010022111229. The reversal of 212010022111222 is 222111220010212.

212010022111222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×212010022111222² (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 212010022111222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010022111229) 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, 2304456762033 + ... + 2304456762124.

It is an arithmetic number, because the mean of its divisors is an integer number (41480221717422).

Almost surely, 2^{212010022111222} is an apocalyptic number.

212010022111222 is a deficient number, since it is larger than the sum of its proper divisors (119831751628154).

212010022111222 is a wasteful number, since it uses less digits than its factorization.

212010022111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608913524182.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212010022111222 its reverse (222111220010212), we get a palindrome (434121242121434).

The spelling of 212010022111222 in words is "two hundred twelve trillion, ten billion, twenty-two million, one hundred eleven thousand, two hundred twenty-two".