20201202212011 has 8 divisors (see below), whose sum is σ = 20337862963824. Its totient is φ = 20065000824960.

The previous prime is 20201202211999. The next prime is 20201202212027. The reversal of 20201202212011 is 11021220210202.

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 20201202212011 - 2⁵ = 20201202211979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201202215011) 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, 114752941 + ... + 114928846.

It is an arithmetic number, because the mean of its divisors is an integer number (2542232870478).

Almost surely, 2^{20201202212011} is an apocalyptic number.

20201202212011 is a deficient number, since it is larger than the sum of its proper divisors (136660751813).

20201202212011 is a wasteful number, since it uses less digits than its factorization.

20201202212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229682381.

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

Adding to 20201202212011 its reverse (11021220210202), we get a palindrome (31222422422213).

The spelling of 20201202212011 in words is "twenty trillion, two hundred one billion, two hundred two million, two hundred twelve thousand, eleven".