212199260 has 48 divisors (see below), whose sum is σ = 548458176. Its totient is φ = 67156992.

The previous prime is 212199259. The next prime is 212199263. The reversal of 212199260 is 62991212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212199263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56477 + ... + 60116.

It is an arithmetic number, because the mean of its divisors is an integer number (11426212).

Almost surely, 2^212199260 is an apocalyptic number.

212199260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212199260 is an abundant number, since it is smaller than the sum of its proper divisors (336258916).

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

212199260 is a wasteful number, since it uses less digits than its factorization.

212199260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116622 (or 116620 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 212199260 is about 14567.0607879558. The cubic root of 212199260 is about 596.4599507932.

The spelling of 212199260 in words is "two hundred twelve million, one hundred ninety-nine thousand, two hundred sixty".