212020132208 has 20 divisors (see below), whose sum is σ = 410826904800. Its totient is φ = 106000285824.

The previous prime is 212020132201. The next prime is 212020132243. The reversal of 212020132208 is 802231020212.

212020132208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212020132208² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020132201) 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 3 ways as a sum of consecutive naturals, for example, 430808 + ... + 780791.

It is an arithmetic number, because the mean of its divisors is an integer number (20541345240).

Almost surely, 2^212020132208 is an apocalyptic number.

It is an amenable number.

212020132208 is a deficient number, since it is larger than the sum of its proper divisors (198806772592).

212020132208 is a wasteful number, since it uses less digits than its factorization.

212020132208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222544 (or 1222538 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 212020132208 in words is "two hundred twelve billion, twenty million, one hundred thirty-two thousand, two hundred eight".