22275461839 has 2 divisors, whose sum is σ = 22275461840. Its totient is φ = 22275461838.

The previous prime is 22275461837. The next prime is 22275461861. The reversal of 22275461839 is 93816457222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22275461839 - 2¹ = 22275461837 is a prime.

Together with 22275461837, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22275461792 and 22275461801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22275461837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11137730919 + 11137730920.

It is an arithmetic number, because the mean of its divisors is an integer number (11137730920).

Almost surely, 2^22275461839 is an apocalyptic number.

22275461839 is a deficient number, since it is larger than the sum of its proper divisors (1).

22275461839 is an equidigital number, since it uses as much as digits as its factorization.

22275461839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The spelling of 22275461839 in words is "twenty-two billion, two hundred seventy-five million, four hundred sixty-one thousand, eight hundred thirty-nine".