20201101120211 has 8 divisors (see below), whose sum is σ = 22995719852544. Its totient is φ = 17566174886920.

The previous prime is 20201101120199. The next prime is 20201101120217. The reversal of 20201101120211 is 11202110110202.

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

It is not a de Polignac number, because 20201101120211 - 2⁴² = 15803054609107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201101120217) 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, 39923124491 + ... + 39923124996.

It is an arithmetic number, because the mean of its divisors is an integer number (2874464981568).

Almost surely, 2^{20201101120211} is an apocalyptic number.

20201101120211 is a deficient number, since it is larger than the sum of its proper divisors (2794618732333).

20201101120211 is a wasteful number, since it uses less digits than its factorization.

20201101120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79846249521.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20201101120211 its reverse (11202110110202), we get a palindrome (31403211230413).

The spelling of 20201101120211 in words is "twenty trillion, two hundred one billion, one hundred one million, one hundred twenty thousand, two hundred eleven".