2020002212221 has 8 divisors (see below), whose sum is σ = 2308839960384. Its totient is φ = 1731230964960.

The previous prime is 2020002212209. The next prime is 2020002212227. The reversal of 2020002212221 is 1222122000202.

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

It is not a de Polignac number, because 2020002212221 - 2¹³ = 2020002204029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020002212195 and 2020002212204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020002212227) 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, 16560115 + ... + 16681648.

It is an arithmetic number, because the mean of its divisors is an integer number (288604995048).

Almost surely, 2^{2020002212221} is an apocalyptic number.

It is an amenable number.

2020002212221 is a deficient number, since it is larger than the sum of its proper divisors (288837748163).

2020002212221 is an equidigital number, since it uses as much as digits as its factorization.

2020002212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33250451.

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

Adding to 2020002212221 its reverse (1222122000202), we get a palindrome (3242124212423).

The spelling of 2020002212221 in words is "two trillion, twenty billion, two million, two hundred twelve thousand, two hundred twenty-one".