103221122 has 8 divisors (see below), whose sum is σ = 155946000. Its totient is φ = 51239124.

The previous prime is 103221109. The next prime is 103221169. The reversal of 103221122 is 221122301.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 103221097 and 103221106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185372 + ... + 185927.

It is an arithmetic number, because the mean of its divisors is an integer number (19493250).

Almost surely, 2^103221122 is an apocalyptic number.

103221122 is a deficient number, since it is larger than the sum of its proper divisors (52724878).

103221122 is a wasteful number, since it uses less digits than its factorization.

103221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371440.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103221122 is about 10159.7796235942. The cubic root of 103221122 is about 469.0900183789.

Adding to 103221122 its reverse (221122301), we get a palindrome (324343423).

The spelling of 103221122 in words is "one hundred three million, two hundred twenty-one thousand, one hundred twenty-two".