22213222321123 has 8 divisors (see below), whose sum is σ = 23302846147680. Its totient is φ = 21145175204160.

The previous prime is 22213222321109. The next prime is 22213222321133. The reversal of 22213222321123 is 32112322231222.

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

It is a cyclic number.

It is not a de Polignac number, because 22213222321123 - 2⁵ = 22213222321091 is a prime.

It is a super-2 number, since 2×22213222321123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22213222321091 and 22213222321100.

It is not an unprimeable number, because it can be changed into a prime (22213222321133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5394175290 + ... + 5394179407.

It is an arithmetic number, because the mean of its divisors is an integer number (2912855768460).

Almost surely, 2^{22213222321123} is an apocalyptic number.

22213222321123 is a deficient number, since it is larger than the sum of its proper divisors (1089623826557).

22213222321123 is a wasteful number, since it uses less digits than its factorization.

22213222321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10788354797.

The product of its digits is 6912, while the sum is 28.

Adding to 22213222321123 its reverse (32112322231222), we get a palindrome (54325544552345).

The spelling of 22213222321123 in words is "twenty-two trillion, two hundred thirteen billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-three".