2422167625 has 8 divisors (see below), whose sum is σ = 3022865352. Its totient is φ = 1937734000.

The previous prime is 2422167613. The next prime is 2422167647. The reversal of 2422167625 is 5267612242.

It can be written as a sum of positive squares in 4 ways, for example, as 130439241 + 2291728384 = 11421^2 + 47872^2 .

It is not a de Polignac number, because 2422167625 - 2²¹ = 2420070473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9688546 + ... + 9688795.

It is an arithmetic number, because the mean of its divisors is an integer number (377858169).

Almost surely, 2^2422167625 is an apocalyptic number.

2422167625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2422167625 is a deficient number, since it is larger than the sum of its proper divisors (600697727).

2422167625 is an equidigital number, since it uses as much as digits as its factorization.

2422167625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19377356 (or 19377346 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 2422167625 is about 49215.5221957463. The cubic root of 2422167625 is about 1342.9754230759.

Adding to 2422167625 its reverse (5267612242), we get a palindrome (7689779867).

The spelling of 2422167625 in words is "two billion, four hundred twenty-two million, one hundred sixty-seven thousand, six hundred twenty-five".