222123232007 has 8 divisors (see below), whose sum is σ = 235732474656. Its totient is φ = 208574341632.

The previous prime is 222123232003. The next prime is 222123232013. The reversal of 222123232007 is 700232321222.

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 222123232007 - 2² = 222123232003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222123232003) 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, 15080483 + ... + 15095204.

It is an arithmetic number, because the mean of its divisors is an integer number (29466559332).

Almost surely, 2^222123232007 is an apocalyptic number.

222123232007 is a deficient number, since it is larger than the sum of its proper divisors (13609242649).

222123232007 is a wasteful number, since it uses less digits than its factorization.

222123232007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30176137.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 222123232007 its reverse (700232321222), we get a palindrome (922355553229).

The spelling of 222123232007 in words is "two hundred twenty-two billion, one hundred twenty-three million, two hundred thirty-two thousand, seven".