1322652227 has 16 divisors (see below), whose sum is σ = 1448018208. Its totient is φ = 1200794880.

The previous prime is 1322652223. The next prime is 1322652269. The reversal of 1322652227 is 7222562231.

It is a cyclic number.

It is not a de Polignac number, because 1322652227 - 2² = 1322652223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322652193 and 1322652202.

It is not an unprimeable number, because it can be changed into a prime (1322652223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248777 + ... + 254037.

It is an arithmetic number, because the mean of its divisors is an integer number (90501138).

Almost surely, 2^1322652227 is an apocalyptic number.

1322652227 is a deficient number, since it is larger than the sum of its proper divisors (125365981).

1322652227 is a wasteful number, since it uses less digits than its factorization.

1322652227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590.

The product of its digits is 20160, while the sum is 32.

The square root of 1322652227 is about 36368.2860058046. The cubic root of 1322652227 is about 1097.6955135171.

The spelling of 1322652227 in words is "one billion, three hundred twenty-two million, six hundred fifty-two thousand, two hundred twenty-seven".