222230330021 has 8 divisors (see below), whose sum is σ = 267344758080. Its totient is φ = 180457711488.

The previous prime is 222230329963. The next prime is 222230330033. The reversal of 222230330021 is 120033032222.

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 222230330021 - 2²² = 222226135717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222230329975 and 222230330002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222230330821) 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, 835452236 + ... + 835452501.

It is an arithmetic number, because the mean of its divisors is an integer number (33418094760).

Almost surely, 2^222230330021 is an apocalyptic number.

It is an amenable number.

222230330021 is a deficient number, since it is larger than the sum of its proper divisors (45114428059).

222230330021 is a wasteful number, since it uses less digits than its factorization.

222230330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670904763.

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

Adding to 222230330021 its reverse (120033032222), we get a palindrome (342263362243).

The spelling of 222230330021 in words is "two hundred twenty-two billion, two hundred thirty million, three hundred thirty thousand, twenty-one".