2223210123222 has 48 divisors (see below), whose sum is σ = 4887625409856. Its totient is φ = 673667249200.

The previous prime is 2223210123163. The next prime is 2223210123287.

2223210123222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2223210123222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223210123192 and 2223210123201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17805373 + ... + 17929799.

It is an arithmetic number, because the mean of its divisors is an integer number (101825529372).

Almost surely, 2^{2223210123222} is an apocalyptic number.

2223210123222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2223210123222 is an abundant number, since it is smaller than the sum of its proper divisors (2664415286634).

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

2223210123222 is a wasteful number, since it uses less digits than its factorization.

2223210123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149065 (or 149054 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 2223210 and 123222, that added together give a palindrome (2346432).

The spelling of 2223210123222 in words is "two trillion, two hundred twenty-three billion, two hundred ten million, one hundred twenty-three thousand, two hundred twenty-two".