2422122 has 8 divisors (see below), whose sum is σ = 4844256. Its totient is φ = 807372.

The previous prime is 2422111. The next prime is 2422169. The reversal of 2422122 is 2212242.

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

2422122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201838 + ... + 201849.

It is an arithmetic number, because the mean of its divisors is an integer number (605532).

2^2422122 is an apocalyptic number.

2422122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2422122 is a wasteful number, since it uses less digits than its factorization.

2422122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403692.

The product of its digits is 128, while the sum is 15.

The square root of 2422122 is about 1556.3168057950. The cubic root of 2422122 is about 134.2966990734.

Adding to 2422122 its reverse (2212242), we get a palindrome (4634364).

The spelling of 2422122 in words is "two million, four hundred twenty-two thousand, one hundred twenty-two".