222220030231 has 8 divisors (see below), whose sum is σ = 229372848800. Its totient is φ = 215127573408.

The previous prime is 222220030183. The next prime is 222220030261. The reversal of 222220030231 is 132030022222.

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 222220030231 - 2⁷ = 222220030103 is a prime.

It is a super-2 number, since 2×222220030231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222220030199 and 222220030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222220030261) 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, 15082956 + ... + 15097681.

It is an arithmetic number, because the mean of its divisors is an integer number (28671606100).

Almost surely, 2^222220030231 is an apocalyptic number.

222220030231 is a deficient number, since it is larger than the sum of its proper divisors (7152818569).

222220030231 is a wasteful number, since it uses less digits than its factorization.

222220030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30180873.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222220030231 its reverse (132030022222), we get a palindrome (354250052453).

The spelling of 222220030231 in words is "two hundred twenty-two billion, two hundred twenty million, thirty thousand, two hundred thirty-one".