212030204303025 has 72 divisors (see below), whose sum is σ = 392216031257856. Its totient is φ = 109380301430400.

The previous prime is 212030204303023. The next prime is 212030204303123. The reversal of 212030204303025 is 520303402030212.

212030204303025 is a `hidden beast` number, since 2 + 1 + 20 + 302 + 0 + 4 + 30 + 302 + 5 = 666.

It is not a de Polignac number, because 212030204303025 - 2¹ = 212030204303023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212030204303025.

It is not an unprimeable number, because it can be changed into a prime (212030204303023) 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 71 ways as a sum of consecutive naturals, for example, 6382659 + ... + 21559191.

Almost surely, 2^{212030204303025} is an apocalyptic number.

212030204303025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212030204303025 is a deficient number, since it is larger than the sum of its proper divisors (180185826954831).

212030204303025 is a wasteful number, since it uses less digits than its factorization.

212030204303025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15178583 (or 15178575 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 212030204303025 its reverse (520303402030212), we get a palindrome (732333606333237).

The spelling of 212030204303025 in words is "two hundred twelve trillion, thirty billion, two hundred four million, three hundred three thousand, twenty-five".