22132001447 has 2 divisors, whose sum is σ = 22132001448. Its totient is φ = 22132001446.

The previous prime is 22132001407. The next prime is 22132001467. The reversal of 22132001447 is 74410023122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22132001447 - 2⁶ = 22132001383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22132001407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066000723 + 11066000724.

It is an arithmetic number, because the mean of its divisors is an integer number (11066000724).

Almost surely, 2^22132001447 is an apocalyptic number.

22132001447 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132001447 is an equidigital number, since it uses as much as digits as its factorization.

22132001447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 22132001447 its reverse (74410023122), we get a palindrome (96542024569).

The spelling of 22132001447 in words is "twenty-two billion, one hundred thirty-two million, one thousand, four hundred forty-seven".