222321101123222 has 64 divisors (see below), whose sum is σ = 351180073506240. Its totient is φ = 105416385984000.

The previous prime is 222321101123197. The next prime is 222321101123267.

222321101123222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222321101123222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222321101123191 and 222321101123200.

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, 2238450308 + ... + 2238549624.

It is an arithmetic number, because the mean of its divisors is an integer number (5487188648535).

Almost surely, 2^{222321101123222} is an apocalyptic number.

222321101123222 is a deficient number, since it is larger than the sum of its proper divisors (128858972383018).

222321101123222 is a wasteful number, since it uses less digits than its factorization.

222321101123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102497.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 22232110 and 1123222, that added together give a palindrome (23355332).

The spelling of 222321101123222 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, one hundred one million, one hundred twenty-three thousand, two hundred twenty-two".