22103422 has 16 divisors (see below), whose sum is σ = 38073600. Its totient is φ = 9518040.

The previous prime is 22103407. The next prime is 22103447. The reversal of 22103422 is 22430122.

It is a super-2 number, since 2×22103422² = 977122528220168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22103396 and 22103405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26022 + ... + 26857.

It is an arithmetic number, because the mean of its divisors is an integer number (2379600).

Almost surely, 2^22103422 is an apocalyptic number.

22103422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22103422 is a deficient number, since it is larger than the sum of its proper divisors (15970178).

22103422 is a wasteful number, since it uses less digits than its factorization.

22103422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52911.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22103422 is about 4701.4276555106. The cubic root of 22103422 is about 280.6423263823.

Adding to 22103422 its reverse (22430122), we get a palindrome (44533544).

The spelling of 22103422 in words is "twenty-two million, one hundred three thousand, four hundred twenty-two".