2224522639 has 2 divisors, whose sum is σ = 2224522640. Its totient is φ = 2224522638.

The previous prime is 2224522637. The next prime is 2224522661. The reversal of 2224522639 is 9362254222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2224522639 - 2¹ = 2224522637 is a prime.

Together with 2224522637, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2224522598 and 2224522607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224522637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112261319 + 1112261320.

It is an arithmetic number, because the mean of its divisors is an integer number (1112261320).

Almost surely, 2^2224522639 is an apocalyptic number.

2224522639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224522639 is an equidigital number, since it uses as much as digits as its factorization.

2224522639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 2224522639 is about 47164.8453723745. The cubic root of 2224522639 is about 1305.4060164605.

The spelling of 2224522639 in words is "two billion, two hundred twenty-four million, five hundred twenty-two thousand, six hundred thirty-nine".