3120200222021 has 2 divisors, whose sum is σ = 3120200222022. Its totient is φ = 3120200222020.

The previous prime is 3120200222003. The next prime is 3120200222089. The reversal of 3120200222021 is 1202220020213.

3120200222021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1945662316900 + 1174537905121 = 1394870^2 + 1083761^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120200222021 - 2²⁶ = 3120133113157 is a prime.

It is a super-3 number, since 3×3120200222021³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120200222921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560100111010 + 1560100111011.

It is an arithmetic number, because the mean of its divisors is an integer number (1560100111011).

Almost surely, 2^{3120200222021} is an apocalyptic number.

It is an amenable number.

3120200222021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120200222021 is an equidigital number, since it uses as much as digits as its factorization.

3120200222021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 3120200222021 its reverse (1202220020213), we get a palindrome (4322420242234).

The spelling of 3120200222021 in words is "three trillion, one hundred twenty billion, two hundred million, two hundred twenty-two thousand, twenty-one".