212001220002202 has 16 divisors (see below), whose sum is σ = 325652752396800. Its totient is φ = 103462593175728.

The previous prime is 212001220002179. The next prime is 212001220002287. The reversal of 212001220002202 is 202200022100212.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3072625077 + ... + 3072694072.

It is an arithmetic number, because the mean of its divisors is an integer number (20353297024800).

Almost surely, 2^{212001220002202} is an apocalyptic number.

212001220002202 is a deficient number, since it is larger than the sum of its proper divisors (113651532394598).

212001220002202 is a wasteful number, since it uses less digits than its factorization.

212001220002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145319565.

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

Adding to 212001220002202 its reverse (202200022100212), we get a palindrome (414201242102414).

The spelling of 212001220002202 in words is "two hundred twelve trillion, one billion, two hundred twenty million, two thousand, two hundred two".