20212001200211 has 16 divisors (see below), whose sum is σ = 20645890312320. Its totient is φ = 19781181453120.

The previous prime is 20212001200187. The next prime is 20212001200229. The reversal of 20212001200211 is 11200210021202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20212001200211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212001200711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94513796 + ... + 94727406.

It is an arithmetic number, because the mean of its divisors is an integer number (1290368144520).

Almost surely, 2^{20212001200211} is an apocalyptic number.

20212001200211 is a deficient number, since it is larger than the sum of its proper divisors (433889112109).

20212001200211 is a wasteful number, since it uses less digits than its factorization.

20212001200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220786.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20212001200211 its reverse (11200210021202), we get a palindrome (31412211221413).

The spelling of 20212001200211 in words is "twenty trillion, two hundred twelve billion, one million, two hundred thousand, two hundred eleven".