212292316 has 6 divisors (see below), whose sum is σ = 371511560. Its totient is φ = 106146156.

The previous prime is 212292287. The next prime is 212292319. The reversal of 212292316 is 613292212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212292319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26536536 + ... + 26536543.

Almost surely, 2^212292316 is an apocalyptic number.

It is an amenable number.

212292316 is a deficient number, since it is larger than the sum of its proper divisors (159219244).

212292316 is a wasteful number, since it uses less digits than its factorization.

212292316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53073083 (or 53073081 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 212292316 is about 14570.2544933162. The cubic root of 212292316 is about 596.5471268209.

The spelling of 212292316 in words is "two hundred twelve million, two hundred ninety-two thousand, three hundred sixteen".