212000220222010 has 128 divisors (see below), whose sum is σ = 443387173190400. Its totient is φ = 72127173918720.

The previous prime is 212000220221969. The next prime is 212000220222029. The reversal of 212000220222010 is 10222022000212.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1033878454 + ... + 1034083486.

It is an arithmetic number, because the mean of its divisors is an integer number (3463962290550).

Almost surely, 2^{212000220222010} is an apocalyptic number.

212000220222010 is an abundant number, since it is smaller than the sum of its proper divisors (231386952968390).

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

212000220222010 is a wasteful number, since it uses less digits than its factorization.

212000220222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208336.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212000220222010 its reverse (10222022000212), we get a palindrome (222222242222222).

The spelling of 212000220222010 in words is "two hundred twelve trillion, two hundred twenty million, two hundred twenty-two thousand, ten".