102233212 has 6 divisors (see below), whose sum is σ = 178908128. Its totient is φ = 51116604.

The previous prime is 102233203. The next prime is 102233239. The reversal of 102233212 is 212332201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12779148 + ... + 12779155.

Almost surely, 2^102233212 is an apocalyptic number.

It is an amenable number.

102233212 is a deficient number, since it is larger than the sum of its proper divisors (76674916).

102233212 is a wasteful number, since it uses less digits than its factorization.

102233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558307 (or 25558305 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102233212 is about 10111.0440608277. The cubic root of 102233212 is about 467.5886943160.

Adding to 102233212 its reverse (212332201), we get a palindrome (314565413).

The spelling of 102233212 in words is "one hundred two million, two hundred thirty-three thousand, two hundred twelve".