212220200010 has 96 divisors (see below), whose sum is σ = 638059911552. Its totient is φ = 44776126080.

The previous prime is 212220199987. The next prime is 212220200011. The reversal of 212220200010 is 10002022212.

It is not an unprimeable number, because it can be changed into a prime (212220200011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5533486 + ... + 5571705.

It is an arithmetic number, because the mean of its divisors is an integer number (6646457412).

Almost surely, 2^212220200010 is an apocalyptic number.

212220200010 is an abundant number, since it is smaller than the sum of its proper divisors (425839711542).

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

212220200010 is a wasteful number, since it uses less digits than its factorization.

212220200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105228 (or 11105221 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212220200010 its reverse (10002022212), we get a palindrome (222222222222).

The spelling of 212220200010 in words is "two hundred twelve billion, two hundred twenty million, two hundred thousand, ten".