20200220102011 has 8 divisors (see below), whose sum is σ = 20693008383264. Its totient is φ = 19707436582080.

The previous prime is 20200220101891. The next prime is 20200220102017. The reversal of 20200220102011 is 11020102200202.

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 20200220102011 - 2²³ = 20200211713403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200220101982 and 20200220102000.

It is not an unprimeable number, because it can be changed into a prime (20200220102017) 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, 8312485 + ... + 10464121.

It is an arithmetic number, because the mean of its divisors is an integer number (2586626047908).

Almost surely, 2^{20200220102011} is an apocalyptic number.

20200220102011 is a deficient number, since it is larger than the sum of its proper divisors (492788281253).

20200220102011 is a wasteful number, since it uses less digits than its factorization.

20200220102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380661.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20200220102011 its reverse (11020102200202), we get a palindrome (31220322302213).

The spelling of 20200220102011 in words is "twenty trillion, two hundred billion, two hundred twenty million, one hundred two thousand, eleven".