2635222 has 8 divisors (see below), whose sum is σ = 3973896. Its totient is φ = 1310592.

The previous prime is 2635189. The next prime is 2635229. The reversal of 2635222 is 2225362.

It is a happy number.

2635222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁵ + 6⁴ + 3¹² + 5⁵ + 2⁷ + 2¹¹ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2635193 and 2635202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2635229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3028 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (496737).

2^2635222 is an apocalyptic number.

2635222 is a deficient number, since it is larger than the sum of its proper divisors (1338674).

2635222 is a wasteful number, since it uses less digits than its factorization.

2635222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022.

The product of its digits is 1440, while the sum is 22.

The square root of 2635222 is about 1623.3366871971. The cubic root of 2635222 is about 138.1250354552.

The spelling of 2635222 in words is "two million, six hundred thirty-five thousand, two hundred twenty-two".