122202212 has 24 divisors (see below), whose sum is σ = 233657760. Its totient is φ = 55460160.

The previous prime is 122202203. The next prime is 122202233. The reversal of 122202212 is 212202221.

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, 32864 + ... + 36392.

It is an arithmetic number, because the mean of its divisors is an integer number (9735740).

Almost surely, 2^122202212 is an apocalyptic number.

It is an amenable number.

122202212 is a deficient number, since it is larger than the sum of its proper divisors (111455548).

122202212 is a wasteful number, since it uses less digits than its factorization.

122202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331 (or 4329 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 122202212 is about 11054.5109344557. The cubic root of 122202212 is about 496.2414331459.

Adding to 122202212 its reverse (212202221), we get a palindrome (334404433).

Subtracting 122202212 from its reverse (212202221), we obtain a palindrome (90000009).

The spelling of 122202212 in words is "one hundred twenty-two million, two hundred two thousand, two hundred twelve".