1327818222 has 48 divisors (see below), whose sum is σ = 2940144480. Its totient is φ = 432933696.

The previous prime is 1327818209. The next prime is 1327818253. The reversal of 1327818222 is 2228187231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340548 + ... + 344424.

It is an arithmetic number, because the mean of its divisors is an integer number (61253010).

Almost surely, 2^1327818222 is an apocalyptic number.

1327818222 is an abundant number, since it is smaller than the sum of its proper divisors (1612326258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1327818222 is a wasteful number, since it uses less digits than its factorization.

1327818222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4297 (or 4294 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 1327818222 is about 36439.2401402664. The cubic root of 1327818222 is about 1099.1227777583.

The spelling of 1327818222 in words is "one billion, three hundred twenty-seven million, eight hundred eighteen thousand, two hundred twenty-two".