212275197260 has 24 divisors (see below), whose sum is σ = 509460473760. Its totient is φ = 72780067584.

The previous prime is 212275197209. The next prime is 212275197263. The reversal of 212275197260 is 62791572212.

212275197260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212275197263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758125565 + ... + 758125844.

It is an arithmetic number, because the mean of its divisors is an integer number (21227519740).

Almost surely, 2^212275197260 is an apocalyptic number.

212275197260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212275197260 is an abundant number, since it is smaller than the sum of its proper divisors (297185276500).

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

212275197260 is a wasteful number, since it uses less digits than its factorization.

212275197260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516251425 (or 1516251423 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 212275197260 in words is "two hundred twelve billion, two hundred seventy-five million, one hundred ninety-seven thousand, two hundred sixty".