212820603472300 has 36 divisors (see below), whose sum is σ = 461822631817456. Its totient is φ = 85127887051200.

The previous prime is 212820603472289. The next prime is 212820603472313. The reversal of 212820603472300 is 3274306028212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20408449 + ... + 29019751.

Almost surely, 2^{212820603472300} is an apocalyptic number.

212820603472300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212820603472300 is an abundant number, since it is smaller than the sum of its proper divisors (249002028345156).

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

212820603472300 is a wasteful number, since it uses less digits than its factorization.

212820603472300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858458 (or 8858451 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 212820603472300 in words is "two hundred twelve trillion, eight hundred twenty billion, six hundred three million, four hundred seventy-two thousand, three hundred".