2422822 has 4 divisors (see below), whose sum is σ = 3634236. Its totient is φ = 1211410.

The previous prime is 2422811. The next prime is 2422829. The reversal of 2422822 is 2282242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2422793 and 2422802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605704 + ... + 605707.

It is an arithmetic number, because the mean of its divisors is an integer number (908559).

2^2422822 is an apocalyptic number.

2422822 is a deficient number, since it is larger than the sum of its proper divisors (1211414).

2422822 is a wasteful number, since it uses less digits than its factorization.

2422822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211413.

The product of its digits is 1024, while the sum is 22.

The square root of 2422822 is about 1556.5416794934. The cubic root of 2422822 is about 134.3096352005.

The spelling of 2422822 in words is "two million, four hundred twenty-two thousand, eight hundred twenty-two".