103021122 has 48 divisors (see below), whose sum is σ = 225641376. Its totient is φ = 31248000.

The previous prime is 103021099. The next prime is 103021157. The reversal of 103021122 is 221120301.

It is a super-2 number, since 2×103021122² = 21226703156277768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103021098 and 103021107.

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 23 ways as a sum of consecutive naturals, for example, 97497 + ... + 98547.

It is an arithmetic number, because the mean of its divisors is an integer number (4700862).

Almost surely, 2^103021122 is an apocalyptic number.

103021122 is an abundant number, since it is smaller than the sum of its proper divisors (122620254).

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

103021122 is a wasteful number, since it uses less digits than its factorization.

103021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103021122 is about 10149.9321179996. The cubic root of 103021122 is about 468.7868547734.

Adding to 103021122 its reverse (221120301), we get a palindrome (324141423).

The spelling of 103021122 in words is "one hundred three million, twenty-one thousand, one hundred twenty-two".