103203222212 has 12 divisors (see below), whose sum is σ = 185486872620. Its totient is φ = 50206972896.

The previous prime is 103203222197. The next prime is 103203222301. The reversal of 103203222212 is 212222302301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93993749056 + 9209473156 = 306584^2 + 95966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348659387 + ... + 348659682.

It is an arithmetic number, because the mean of its divisors is an integer number (15457239385).

Almost surely, 2^103203222212 is an apocalyptic number.

It is an amenable number.

103203222212 is a deficient number, since it is larger than the sum of its proper divisors (82283650408).

103203222212 is a wasteful number, since it uses less digits than its factorization.

103203222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697319110 (or 697319108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103203222212 its reverse (212222302301), we get a palindrome (315425524513).

The spelling of 103203222212 in words is "one hundred three billion, two hundred three million, two hundred twenty-two thousand, two hundred twelve".