103022428 has 12 divisors (see below), whose sum is σ = 188128080. Its totient is φ = 49271552.

The previous prime is 103022411. The next prime is 103022429. The reversal of 103022428 is 824220301.

It is a super-2 number, since 2×103022428² = 21227241342030368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103022399 and 103022408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103022429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559813 + ... + 559996.

It is an arithmetic number, because the mean of its divisors is an integer number (15677340).

Almost surely, 2^103022428 is an apocalyptic number.

It is an amenable number.

103022428 is a deficient number, since it is larger than the sum of its proper divisors (85105652).

103022428 is a wasteful number, since it uses less digits than its factorization.

103022428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119836 (or 1119834 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 103022428 is about 10149.9964532014. The cubic root of 103022428 is about 468.7888357039.

Adding to 103022428 its reverse (824220301), we get a palindrome (927242729).

The spelling of 103022428 in words is "one hundred three million, twenty-two thousand, four hundred twenty-eight".