222300023123 has 4 divisors (see below), whose sum is σ = 234000024360. Its totient is φ = 210600021888.

The previous prime is 222300023117. The next prime is 222300023137. The reversal of 222300023123 is 321320003222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222300023123 - 2¹⁶ = 222299957587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222300023095 and 222300023104.

It is not an unprimeable number, because it can be changed into a prime (222300023173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5850000590 + ... + 5850000627.

It is an arithmetic number, because the mean of its divisors is an integer number (58500006090).

Almost surely, 2^222300023123 is an apocalyptic number.

222300023123 is a deficient number, since it is larger than the sum of its proper divisors (11700001237).

222300023123 is a wasteful number, since it uses less digits than its factorization.

222300023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11700001236.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 222300023123 its reverse (321320003222), we get a palindrome (543620026345).

The spelling of 222300023123 in words is "two hundred twenty-two billion, three hundred million, twenty-three thousand, one hundred twenty-three".