22227065 has 16 divisors (see below), whose sum is σ = 30801792. Its totient is φ = 15081984.

The previous prime is 22227053. The next prime is 22227083. The reversal of 22227065 is 56072222.

It is a cyclic number.

It is not a de Polignac number, because 22227065 - 2¹⁴ = 22210681 is a prime.

It is a super-3 number, since 3×22227065³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122 + ... + 6668.

It is an arithmetic number, because the mean of its divisors is an integer number (1925112).

Almost surely, 2^22227065 is an apocalyptic number.

It is an amenable number.

22227065 is a deficient number, since it is larger than the sum of its proper divisors (8574727).

22227065 is an equidigital number, since it uses as much as digits as its factorization.

22227065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6656.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 22227065 is about 4714.5588340798. The cubic root of 22227065 is about 281.1646430687.

Adding to 22227065 its reverse (56072222), we get a palindrome (78299287).

The spelling of 22227065 in words is "twenty-two million, two hundred twenty-seven thousand, sixty-five".