103222400 has 48 divisors (see below), whose sum is σ = 254999490. Its totient is φ = 41287680.

The previous prime is 103222381. The next prime is 103222433. The reversal of 103222400 is 4222301.

It can be written as a sum of positive squares in 3 ways, for example, as 64384576 + 38837824 = 8024^2 + 6232^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12929 + ... + 19328.

Almost surely, 2^103222400 is an apocalyptic number.

103222400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103222400 is an abundant number, since it is smaller than the sum of its proper divisors (151777090).

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

103222400 is an equidigital number, since it uses as much as digits as its factorization.

103222400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32281 (or 32264 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 103222400 is about 10159.8425184645. The cubic root of 103222400 is about 469.0919543346.

Adding to 103222400 its reverse (4222301), we get a palindrome (107444701).

Subtracting from 103222400 its reverse (4222301), we obtain a palindrome (99000099).

It can be divided in two parts, 1032 and 22400, that added together give a palindrome (23432).

The spelling of 103222400 in words is "one hundred three million, two hundred twenty-two thousand, four hundred".