103102228 has 24 divisors (see below), whose sum is σ = 184199400. Its totient is φ = 50485248.

The previous prime is 103102201. The next prime is 103102243. The reversal of 103102228 is 822201301.

It can be written as a sum of positive squares in 4 ways, for example, as 16016004 + 87086224 = 4002^2 + 9332^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37476 + ... + 40132.

It is an arithmetic number, because the mean of its divisors is an integer number (7674975).

Almost surely, 2^103102228 is an apocalyptic number.

It is an amenable number.

103102228 is a deficient number, since it is larger than the sum of its proper divisors (81097172).

103102228 is a wasteful number, since it uses less digits than its factorization.

103102228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 103102228 is about 10153.9267281185. The cubic root of 103102228 is about 468.9098439640.

Adding to 103102228 its reverse (822201301), we get a palindrome (925303529).

The spelling of 103102228 in words is "one hundred three million, one hundred two thousand, two hundred twenty-eight".