103222250 has 64 divisors (see below), whose sum is σ = 210263040. Its totient is φ = 37800000.

The previous prime is 103222247. The next prime is 103222253. The reversal of 103222250 is 52222301.

It is an interprime number because it is at equal distance from previous prime (103222247) and next prime (103222253).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103222253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146900 + ... + 147600.

It is an arithmetic number, because the mean of its divisors is an integer number (3285360).

Almost surely, 2^103222250 is an apocalyptic number.

103222250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103222250 is an abundant number, since it is smaller than the sum of its proper divisors (107040790).

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

103222250 is a wasteful number, since it uses less digits than its factorization.

103222250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 103222250 is about 10159.8351364577. The cubic root of 103222250 is about 469.0917271106.

Adding to 103222250 its reverse (52222301), we get a palindrome (155444551).

The spelling of 103222250 in words is "one hundred three million, two hundred twenty-two thousand, two hundred fifty".