2625544222 has 32 divisors (see below), whose sum is σ = 4740929280. Its totient is φ = 1065312000.

The previous prime is 2625544217. The next prime is 2625544237. The reversal of 2625544222 is 2224455262.

2625544222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654222 + ... + 658222.

It is an arithmetic number, because the mean of its divisors is an integer number (148154040).

Almost surely, 2^2625544222 is an apocalyptic number.

2625544222 is a deficient number, since it is larger than the sum of its proper divisors (2115385058).

2625544222 is a wasteful number, since it uses less digits than its factorization.

2625544222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496.

The product of its digits is 76800, while the sum is 34.

The square root of 2625544222 is about 51240.0646174456. The cubic root of 2625544222 is about 1379.5574128561.

Adding to 2625544222 its reverse (2224455262), we get a palindrome (4849999484).

The spelling of 2625544222 in words is "two billion, six hundred twenty-five million, five hundred forty-four thousand, two hundred twenty-two".