222103450 has 12 divisors (see below), whose sum is σ = 413112510. Its totient is φ = 88841360.

The previous prime is 222103447. The next prime is 222103463. The reversal of 222103450 is 54301222.

222103450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 90611361 + 131492089 = 9519^2 + 11467^2 .

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, 2220985 + ... + 2221084.

Almost surely, 2^222103450 is an apocalyptic number.

222103450 is a deficient number, since it is larger than the sum of its proper divisors (191009060).

222103450 is a wasteful number, since it uses less digits than its factorization.

222103450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442081 (or 4442076 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 222103450 is about 14903.1355761128. The cubic root of 222103450 is about 605.5989333209.

Adding to 222103450 its reverse (54301222), we get a palindrome (276404672).

The spelling of 222103450 in words is "two hundred twenty-two million, one hundred three thousand, four hundred fifty".