212032302020 has 96 divisors (see below), whose sum is σ = 579275698176. Its totient is φ = 63214588800.

The previous prime is 212032301977. The next prime is 212032302073. The reversal of 212032302020 is 20203230212.

It is a self number, because there is not a number n which added to its sum of digits gives 212032302020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2957696 + ... + 3028535.

It is an arithmetic number, because the mean of its divisors is an integer number (6034121856).

Almost surely, 2^212032302020 is an apocalyptic number.

212032302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212032302020 is an abundant number, since it is smaller than the sum of its proper divisors (367243396156).

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

212032302020 is a wasteful number, since it uses less digits than its factorization.

212032302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986281 (or 5986279 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 212032302020 its reverse (20203230212), we get a palindrome (232235532232).

The spelling of 212032302020 in words is "two hundred twelve billion, thirty-two million, three hundred two thousand, twenty".