2020222011021 has 32 divisors (see below), whose sum is σ = 2762823168000. Its totient is φ = 1312468872000.

The previous prime is 2020222010993. The next prime is 2020222011023. The reversal of 2020222011021 is 1201102220202.

It is not a de Polignac number, because 2020222011021 - 2⁶ = 2020222010957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020222011023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131611455 + ... + 131626803.

It is an arithmetic number, because the mean of its divisors is an integer number (86338224000).

Almost surely, 2^{2020222011021} is an apocalyptic number.

It is an amenable number.

2020222011021 is a deficient number, since it is larger than the sum of its proper divisors (742601156979).

2020222011021 is a wasteful number, since it uses less digits than its factorization.

2020222011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19369.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2020222011021 its reverse (1201102220202), we get a palindrome (3221324231223).

The spelling of 2020222011021 in words is "two trillion, twenty billion, two hundred twenty-two million, eleven thousand, twenty-one".