33020022132121 has 2 divisors, whose sum is σ = 33020022132122. Its totient is φ = 33020022132120.

The previous prime is 33020022132103. The next prime is 33020022132131. The reversal of 33020022132121 is 12123122002033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17553586090000 + 15466436042121 = 4189700^2 + 3932739^2 .

It is a cyclic number.

It is not a de Polignac number, because 33020022132121 - 2²³ = 33020013743513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33020022132092 and 33020022132101.

It is not a weakly prime, because it can be changed into another prime (33020022132131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16510011066060 + 16510011066061.

It is an arithmetic number, because the mean of its divisors is an integer number (16510011066061).

Almost surely, 2^{33020022132121} is an apocalyptic number.

It is an amenable number.

33020022132121 is a deficient number, since it is larger than the sum of its proper divisors (1).

33020022132121 is an equidigital number, since it uses as much as digits as its factorization.

33020022132121 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 33020022132121 its reverse (12123122002033), we get a palindrome (45143144134154).

The spelling of 33020022132121 in words is "thirty-three trillion, twenty billion, twenty-two million, one hundred thirty-two thousand, one hundred twenty-one".