212201421010011 has 12 divisors (see below), whose sum is σ = 306934777395792. Its totient is φ = 141273023061456.

The previous prime is 212201421009973. The next prime is 212201421010021. The reversal of 212201421010011 is 110010124102212.

212201421010011 is a `hidden beast` number, since 2 + 1 + 220 + 1 + 421 + 0 + 10 + 0 + 11 = 666.

It is not a de Polignac number, because 212201421010011 - 2⁹ = 212201421009499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212201421010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16215905196 + ... + 16215918281.

It is an arithmetic number, because the mean of its divisors is an integer number (25577898116316).

Almost surely, 2^{212201421010011} is an apocalyptic number.

212201421010011 is a deficient number, since it is larger than the sum of its proper divisors (94733356385781).

212201421010011 is a wasteful number, since it uses less digits than its factorization.

212201421010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32431824210 (or 32431824207 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 212201421010011 its reverse (110010124102212), we get a palindrome (322211545112223).

The spelling of 212201421010011 in words is "two hundred twelve trillion, two hundred one billion, four hundred twenty-one million, ten thousand, eleven".