132222407 has 2 divisors, whose sum is σ = 132222408. Its totient is φ = 132222406.

The previous prime is 132222401. The next prime is 132222427. The reversal of 132222407 is 704222231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132222407 - 2¹⁴ = 132206023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132222401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66111203 + 66111204.

It is an arithmetic number, because the mean of its divisors is an integer number (66111204).

Almost surely, 2^132222407 is an apocalyptic number.

132222407 is a deficient number, since it is larger than the sum of its proper divisors (1).

132222407 is an equidigital number, since it uses as much as digits as its factorization.

132222407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 132222407 is about 11498.8002417644. The cubic root of 132222407 is about 509.4501404300.

Adding to 132222407 its reverse (704222231), we get a palindrome (836444638).

The spelling of 132222407 in words is "one hundred thirty-two million, two hundred twenty-two thousand, four hundred seven".