2150422 has 8 divisors (see below), whose sum is σ = 3286656. Its totient is φ = 1054872.

The previous prime is 2150419. The next prime is 2150441. The reversal of 2150422 is 2240512.

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

It is a junction number, because it is equal to n+sod(n) for n = 2150396 and 2150405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10038 + ... + 10249.

It is an arithmetic number, because the mean of its divisors is an integer number (410832).

2^2150422 is an apocalyptic number.

2150422 is a deficient number, since it is larger than the sum of its proper divisors (1136234).

2150422 is a wasteful number, since it uses less digits than its factorization.

2150422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20342.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2150422 is about 1466.4317236067. The cubic root of 2150422 is about 129.0747318520.

Adding to 2150422 its reverse (2240512), we get a palindrome (4390934).

The spelling of 2150422 in words is "two million, one hundred fifty thousand, four hundred twenty-two".