212020020002208 has 96 divisors (see below), whose sum is σ = 610199235878400. Its totient is φ = 63925634108160.

The previous prime is 212020020002207. The next prime is 212020020002237. The reversal of 212020020002208 is 802200020020212.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (212020020002201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504253510 + ... + 504673797.

It is an arithmetic number, because the mean of its divisors is an integer number (6356242040400).

Almost surely, 2^{212020020002208} is an apocalyptic number.

It is an amenable number.

212020020002208 is an abundant number, since it is smaller than the sum of its proper divisors (398179215876192).

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

212020020002208 is a wasteful number, since it uses less digits than its factorization.

212020020002208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008927530 (or 1008927522 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The spelling of 212020020002208 in words is "two hundred twelve trillion, twenty billion, twenty million, two thousand, two hundred eight".