22147063 has 2 divisors, whose sum is σ = 22147064. Its totient is φ = 22147062.

The previous prime is 22147061. The next prime is 22147067. The reversal of 22147063 is 36074122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22147063 - 2¹ = 22147061 is a prime.

Together with 22147061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22147061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11073531 + 11073532.

It is an arithmetic number, because the mean of its divisors is an integer number (11073532).

Almost surely, 2^22147063 is an apocalyptic number.

22147063 is a deficient number, since it is larger than the sum of its proper divisors (1).

22147063 is an equidigital number, since it uses as much as digits as its factorization.

22147063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22147063 is about 4706.0666166131. The cubic root of 22147063 is about 280.8269050431.

The spelling of 22147063 in words is "twenty-two million, one hundred forty-seven thousand, sixty-three".