103202212 has 6 divisors (see below), whose sum is σ = 180603878. Its totient is φ = 51601104.

The previous prime is 103202161. The next prime is 103202233. The reversal of 103202212 is 212202301.

It can be written as a sum of positive squares in only one way, i.e., 83612736 + 19589476 = 9144^2 + 4426^2 .

It is a super-3 number, since 3×103202212³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103202192 and 103202201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12900273 + ... + 12900280.

Almost surely, 2^103202212 is an apocalyptic number.

It is an amenable number.

103202212 is a deficient number, since it is larger than the sum of its proper divisors (77401666).

103202212 is a wasteful number, since it uses less digits than its factorization.

103202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25800557 (or 25800555 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103202212 is about 10158.8489505455. The cubic root of 103202212 is about 469.0613710316.

Adding to 103202212 its reverse (212202301), we get a palindrome (315404513).

The spelling of 103202212 in words is "one hundred three million, two hundred two thousand, two hundred twelve".