101232212 has 24 divisors (see below), whose sum is σ = 188838720. Its totient is φ = 47318400.

The previous prime is 101232181. The next prime is 101232251. The reversal of 101232212 is 212232101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5339 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (7868280).

Almost surely, 2^101232212 is an apocalyptic number.

It is an amenable number.

101232212 is a deficient number, since it is larger than the sum of its proper divisors (87606508).

101232212 is a wasteful number, since it uses less digits than its factorization.

101232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031 (or 10029 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101232212 is about 10061.4219670979. The cubic root of 101232212 is about 466.0575797504.

Adding to 101232212 its reverse (212232101), we get a palindrome (313464313).

The spelling of 101232212 in words is "one hundred one million, two hundred thirty-two thousand, two hundred twelve".