122033221001 has 2 divisors, whose sum is σ = 122033221002. Its totient is φ = 122033221000.

The previous prime is 122033220997. The next prime is 122033221003. The reversal of 122033221001 is 100122330221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97266015625 + 24767205376 = 311875^2 + 157376^2 .

It is a cyclic number.

It is not a de Polignac number, because 122033221001 - 2² = 122033220997 is a prime.

Together with 122033221003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122033221003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61016610500 + 61016610501.

It is an arithmetic number, because the mean of its divisors is an integer number (61016610501).

Almost surely, 2^122033221001 is an apocalyptic number.

It is an amenable number.

122033221001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122033221001 is an equidigital number, since it uses as much as digits as its factorization.

122033221001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122033221001 its reverse (100122330221), we get a palindrome (222155551222).

The spelling of 122033221001 in words is "one hundred twenty-two billion, thirty-three million, two hundred twenty-one thousand, one".