222423430031 has 8 divisors (see below), whose sum is σ = 244999507584. Its totient is φ = 200239980120.

The previous prime is 222423430027. The next prime is 222423430051. The reversal of 222423430031 is 130034324222.

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 222423430031 - 2² = 222423430027 is a prime.

It is a super-2 number, since 2×222423430031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222423430051) 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, 98155721 + ... + 98157986.

It is an arithmetic number, because the mean of its divisors is an integer number (30624938448).

Almost surely, 2^222423430031 is an apocalyptic number.

222423430031 is a deficient number, since it is larger than the sum of its proper divisors (22576077553).

222423430031 is a wasteful number, since it uses less digits than its factorization.

222423430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196313821.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 222423430031 its reverse (130034324222), we get a palindrome (352457754253).

The spelling of 222423430031 in words is "two hundred twenty-two billion, four hundred twenty-three million, four hundred thirty thousand, thirty-one".