222130123423 has 8 divisors (see below), whose sum is σ = 239324794016. Its totient is φ = 204950844000.

The previous prime is 222130123417. The next prime is 222130123493. The reversal of 222130123423 is 324321031222.

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 222130123423 - 2³⁷ = 84691169951 is a prime.

It is a Duffinian number.

222130123423 is a modest number, since divided by 30123423 gives 2221 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130123493) 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, 3817803 + ... + 3875548.

It is an arithmetic number, because the mean of its divisors is an integer number (29915599252).

Almost surely, 2^222130123423 is an apocalyptic number.

222130123423 is a deficient number, since it is larger than the sum of its proper divisors (17194670593).

222130123423 is a wasteful number, since it uses less digits than its factorization.

222130123423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695585.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 222130123423 its reverse (324321031222), we get a palindrome (546451154645).

The spelling of 222130123423 in words is "two hundred twenty-two billion, one hundred thirty million, one hundred twenty-three thousand, four hundred twenty-three".