212020122020011 has 8 divisors (see below), whose sum is σ = 215659758006000. Its totient is φ = 208410690482400.

The previous prime is 212020122019987. The next prime is 212020122020029. The reversal of 212020122020011 is 110020221020212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 212020122020011 - 2⁷ = 212020122019883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212020122020611) 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, 7551097936 + ... + 7551126013.

It is an arithmetic number, because the mean of its divisors is an integer number (26957469750750).

Almost surely, 2^{212020122020011} is an apocalyptic number.

212020122020011 is a deficient number, since it is larger than the sum of its proper divisors (3639635985989).

212020122020011 is a wasteful number, since it uses less digits than its factorization.

212020122020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102224189.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212020122020011 its reverse (110020221020212), we get a palindrome (322040343040223).

The spelling of 212020122020011 in words is "two hundred twelve trillion, twenty billion, one hundred twenty-two million, twenty thousand, eleven".