222330022123 has 32 divisors (see below), whose sum is σ = 262559024640. Its totient is φ = 186132925440.

The previous prime is 222330022099. The next prime is 222330022139. The reversal of 222330022123 is 321220033222.

It is not a de Polignac number, because 222330022123 - 2⁵ = 222330022091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222330022094 and 222330022103.

It is not an unprimeable number, because it can be changed into a prime (222330022723) 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 31 ways as a sum of consecutive naturals, for example, 2547040 + ... + 2632882.

It is an arithmetic number, because the mean of its divisors is an integer number (8204969520).

Almost surely, 2^222330022123 is an apocalyptic number.

222330022123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

222330022123 is a deficient number, since it is larger than the sum of its proper divisors (40229002517).

222330022123 is a wasteful number, since it uses less digits than its factorization.

222330022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86259.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222330022123 its reverse (321220033222), we get a palindrome (543550055345).

The spelling of 222330022123 in words is "two hundred twenty-two billion, three hundred thirty million, twenty-two thousand, one hundred twenty-three".