33002231022121 has 2 divisors, whose sum is σ = 33002231022122. Its totient is φ = 33002231022120.

The previous prime is 33002231022107. The next prime is 33002231022181. The reversal of 33002231022121 is 12122013220033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26275988772121 + 6726242250000 = 5126011^2 + 2593500^2 .

It is a cyclic number.

It is not a de Polignac number, because 33002231022121 - 2¹³ = 33002231013929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33002231022092 and 33002231022101.

It is not a weakly prime, because it can be changed into another prime (33002231022181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16501115511060 + 16501115511061.

It is an arithmetic number, because the mean of its divisors is an integer number (16501115511061).

Almost surely, 2^{33002231022121} is an apocalyptic number.

It is an amenable number.

33002231022121 is a deficient number, since it is larger than the sum of its proper divisors (1).

33002231022121 is an equidigital number, since it uses as much as digits as its factorization.

33002231022121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33002231022121 its reverse (12122013220033), we get a palindrome (45124244242154).

The spelling of 33002231022121 in words is "thirty-three trillion, two billion, two hundred thirty-one million, twenty-two thousand, one hundred twenty-one".