2020221110011 has 16 divisors (see below), whose sum is σ = 2313487298304. Its totient is φ = 1747591455744.

The previous prime is 2020221109999. The next prime is 2020221110023. The reversal of 2020221110011 is 1100111220202.

It is an interprime number because it is at equal distance from previous prime (2020221109999) and next prime (2020221110023).

It is a cyclic number.

It is not a de Polignac number, because 2020221110011 - 2²⁵ = 2020187555579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2020221109973 and 2020221110000.

It is not an unprimeable number, because it can be changed into a prime (2020221110111) 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, 19564971 + ... + 19667956.

It is an arithmetic number, because the mean of its divisors is an integer number (144592956144).

Almost surely, 2^{2020221110011} is an apocalyptic number.

2020221110011 is a deficient number, since it is larger than the sum of its proper divisors (293266188293).

2020221110011 is a wasteful number, since it uses less digits than its factorization.

2020221110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39233190.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2020221110011 its reverse (1100111220202), we get a palindrome (3120332330213).

The spelling of 2020221110011 in words is "two trillion, twenty billion, two hundred twenty-one million, one hundred ten thousand, eleven".