212030292 has 24 divisors (see below), whose sum is σ = 495504352. Its totient is φ = 70567200.

The previous prime is 212030267. The next prime is 212030293. The reversal of 212030292 is 292030212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5434 + ... + 21297.

Almost surely, 2^212030292 is an apocalyptic number.

It is an amenable number.

212030292 is an abundant number, since it is smaller than the sum of its proper divisors (283474060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212030292 is a wasteful number, since it uses less digits than its factorization.

212030292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27399 (or 27397 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 212030292 is about 14561.2599729556. The cubic root of 212030292 is about 596.3015942766.

The spelling of 212030292 in words is "two hundred twelve million, thirty thousand, two hundred ninety-two".