212201002111011 has 8 divisors (see below), whose sum is σ = 299577885333264. Its totient is φ = 133145726814720.

The previous prime is 212201002111009. The next prime is 212201002111081. The reversal of 212201002111011 is 110111200102212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212201002111011 - 2¹ = 212201002111009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212201002111081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080401981430 + ... + 2080401981531.

It is an arithmetic number, because the mean of its divisors is an integer number (37447235666658).

Almost surely, 2^{212201002111011} is an apocalyptic number.

212201002111011 is a deficient number, since it is larger than the sum of its proper divisors (87376883222253).

212201002111011 is a wasteful number, since it uses less digits than its factorization.

212201002111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160803962981.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 212201002111011 its reverse (110111200102212), we get a palindrome (322312202213223).

The spelling of 212201002111011 in words is "two hundred twelve trillion, two hundred one billion, two million, one hundred eleven thousand, eleven".