222222027 has 8 divisors (see below), whose sum is σ = 298285200. Its totient is φ = 147153440.

The previous prime is 222221971. The next prime is 222222029. The reversal of 222222027 is 720222222.

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 222222027 - 2⁸ = 222221771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222221994 and 222222012.

It is not an unprimeable number, because it can be changed into a prime (222222029) 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, 248124 + ... + 249017.

It is an arithmetic number, because the mean of its divisors is an integer number (37285650).

Almost surely, 2^222222027 is an apocalyptic number.

222222027 is a deficient number, since it is larger than the sum of its proper divisors (76063173).

222222027 is a wasteful number, since it uses less digits than its factorization.

222222027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497293.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 222222027 is about 14907.1133020448. The cubic root of 222222027 is about 605.7066869062.

Adding to 222222027 its reverse (720222222), we get a palindrome (942444249).

The spelling of 222222027 in words is "two hundred twenty-two million, two hundred twenty-two thousand, twenty-seven".