100103022 has 24 divisors (see below), whose sum is σ = 218999664. Its totient is φ = 33043104.

The previous prime is 100102993. The next prime is 100103053. The reversal of 100103022 is 220301001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100102995 and 100103013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25143 + ... + 28850.

It is an arithmetic number, because the mean of its divisors is an integer number (9124986).

Almost surely, 2^100103022 is an apocalyptic number.

100103022 is an abundant number, since it is smaller than the sum of its proper divisors (118896642).

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

100103022 is a wasteful number, since it uses less digits than its factorization.

100103022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54104 (or 54101 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 100103022 is about 10005.1497739914. The cubic root of 100103022 is about 464.3182239101.

Adding to 100103022 its reverse (220301001), we get a palindrome (320404023).

The spelling of 100103022 in words is "one hundred million, one hundred three thousand, twenty-two".