212201020011 has 8 divisors (see below), whose sum is σ = 290581577104. Its totient is φ = 137643904800.

The previous prime is 212201019973. The next prime is 212201020013. The reversal of 212201020011 is 110020102212.

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

It is not a de Polignac number, because 212201020011 - 2¹³ = 212201011819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201020013) 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, 955860340 + ... + 955860561.

It is an arithmetic number, because the mean of its divisors is an integer number (36322697138).

Almost surely, 2^212201020011 is an apocalyptic number.

212201020011 is a deficient number, since it is larger than the sum of its proper divisors (78380557093).

212201020011 is a wasteful number, since it uses less digits than its factorization.

212201020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911720941.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212201020011 its reverse (110020102212), we get a palindrome (322221122223).

The spelling of 212201020011 in words is "two hundred twelve billion, two hundred one million, twenty thousand, eleven".