20103422 has 8 divisors (see below), whose sum is σ = 30201336. Its totient is φ = 10036312.

The previous prime is 20103383. The next prime is 20103427. The reversal of 20103422 is 22430102.

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

It is a super-2 number, since 2×20103422² = 808295152220168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20103397 and 20103406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103427) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5993 + ... + 8724.

It is an arithmetic number, because the mean of its divisors is an integer number (3775167).

Almost surely, 2^20103422 is an apocalyptic number.

20103422 is a deficient number, since it is larger than the sum of its proper divisors (10097914).

20103422 is a wasteful number, since it uses less digits than its factorization.

20103422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15402.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20103422 is about 4483.6839763748. The cubic root of 20103422 is about 271.9088416411.

Adding to 20103422 its reverse (22430102), we get a palindrome (42533524).

The spelling of 20103422 in words is "twenty million, one hundred three thousand, four hundred twenty-two".