1222482227 has 4 divisors (see below), whose sum is σ = 1230268896. Its totient is φ = 1214695560.

The previous prime is 1222482181. The next prime is 1222482229. The reversal of 1222482227 is 7222842221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222482227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222482193 and 1222482202.

It is not an unprimeable number, because it can be changed into a prime (1222482229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3893099 + ... + 3893412.

It is an arithmetic number, because the mean of its divisors is an integer number (307567224).

Almost surely, 2^1222482227 is an apocalyptic number.

1222482227 is a deficient number, since it is larger than the sum of its proper divisors (7786669).

1222482227 is an equidigital number, since it uses as much as digits as its factorization.

1222482227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786668.

The product of its digits is 14336, while the sum is 32.

The square root of 1222482227 is about 34964.0133136916. The cubic root of 1222482227 is about 1069.2539204641.

The spelling of 1222482227 in words is "one billion, two hundred twenty-two million, four hundred eighty-two thousand, two hundred twenty-seven".