2000322121 has 16 divisors (see below), whose sum is σ = 2419089408. Its totient is φ = 1616907600.

The previous prime is 2000322101. The next prime is 2000322143. The reversal of 2000322121 is 1212230002.

It is not a de Polignac number, because 2000322121 - 2⁷ = 2000321993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000322101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76065 + ... + 98926.

It is an arithmetic number, because the mean of its divisors is an integer number (151193088).

Almost surely, 2^2000322121 is an apocalyptic number.

It is an amenable number.

2000322121 is a deficient number, since it is larger than the sum of its proper divisors (418767287).

2000322121 is a wasteful number, since it uses less digits than its factorization.

2000322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175092.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2000322121 is about 44724.9608272607. The cubic root of 2000322121 is about 1259.9886874352.

Adding to 2000322121 its reverse (1212230002), we get a palindrome (3212552123).

It can be divided in two parts, 20003 and 22121, that added together give a palindrome (42124).

The spelling of 2000322121 in words is "two billion, three hundred twenty-two thousand, one hundred twenty-one".