222210102212022 has 16 divisors (see below), whose sum is σ = 444424551931440. Its totient is φ = 74069309486112.

The previous prime is 222210102211997. The next prime is 222210102212027. The reversal of 222210102212022 is 220212201012222.

It is a self number, because there is not a number n which added to its sum of digits gives 222210102212022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210102212027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180481497 + ... + 181708532.

It is an arithmetic number, because the mean of its divisors is an integer number (27776534495715).

Almost surely, 2^{222210102212022} is an apocalyptic number.

222210102212022 is an abundant number, since it is smaller than the sum of its proper divisors (222214449719418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222210102212022 is a wasteful number, since it uses less digits than its factorization.

222210102212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362292287.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222210102212022 its reverse (220212201012222), we get a palindrome (442422303224244).

The spelling of 222210102212022 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred two million, two hundred twelve thousand, twenty-two".