101214212 has 12 divisors (see below), whose sum is σ = 193227216. Its totient is φ = 46006440.

The previous prime is 101214193. The next prime is 101214227. The reversal of 101214212 is 212412101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150118 + ... + 1150205.

It is an arithmetic number, because the mean of its divisors is an integer number (16102268).

Almost surely, 2^101214212 is an apocalyptic number.

It is an amenable number.

101214212 is a deficient number, since it is larger than the sum of its proper divisors (92013004).

101214212 is a wasteful number, since it uses less digits than its factorization.

101214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300338 (or 2300336 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 101214212 is about 10060.5274215620. The cubic root of 101214212 is about 466.0299550332.

Adding to 101214212 its reverse (212412101), we get a palindrome (313626313).

The spelling of 101214212 in words is "one hundred one million, two hundred fourteen thousand, two hundred twelve".