212302010302020 has 72 divisors (see below), whose sum is σ = 644036710524480. Its totient is φ = 56609126913600.

The previous prime is 212302010302007. The next prime is 212302010302033. The reversal of 212302010302020 is 20203010203212.

212302010302020 is a `hidden beast` number, since 2 + 1 + 230 + 201 + 0 + 30 + 202 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (212302010302007) and next prime (212302010302033).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 212302010301984 and 212302010302002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47246056 + ... + 51544095.

It is an arithmetic number, because the mean of its divisors is an integer number (8944954312840).

Almost surely, 2^{212302010302020} is an apocalyptic number.

212302010302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212302010302020 is an abundant number, since it is smaller than the sum of its proper divisors (431734700222460).

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

212302010302020 is a wasteful number, since it uses less digits than its factorization.

212302010302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98802105 (or 98802100 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212302010302020 its reverse (20203010203212), we get a palindrome (232505020505232).

The spelling of 212302010302020 in words is "two hundred twelve trillion, three hundred two billion, ten million, three hundred two thousand, twenty".