2020022202121 has 16 divisors (see below), whose sum is σ = 2534510459520. Its totient is φ = 1564017511680.

The previous prime is 2020022202091. The next prime is 2020022202127. The reversal of 2020022202121 is 1212022200202.

It is a cyclic number.

It is not a de Polignac number, because 2020022202121 - 2⁷ = 2020022201993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020022202095 and 2020022202104.

It is not an unprimeable number, because it can be changed into a prime (2020022202127) 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, 83535856 + ... + 83560033.

It is an arithmetic number, because the mean of its divisors is an integer number (158406903720).

Almost surely, 2^{2020022202121} is an apocalyptic number.

It is an amenable number.

2020022202121 is a deficient number, since it is larger than the sum of its proper divisors (514488257399).

2020022202121 is a wasteful number, since it uses less digits than its factorization.

2020022202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167096064.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2020022202121 its reverse (1212022200202), we get a palindrome (3232044402323).

The spelling of 2020022202121 in words is "two trillion, twenty billion, twenty-two million, two hundred two thousand, one hundred twenty-one".