1330022202121 has 2 divisors, whose sum is σ = 1330022202122. Its totient is φ = 1330022202120.

The previous prime is 1330022202107. The next prime is 1330022202167. The reversal of 1330022202121 is 1212022200331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1013120758521 + 316901443600 = 1006539^2 + 562940^2 .

It is an emirp because it is prime and its reverse (1212022200331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1330022202121 - 2³⁹ = 780266388233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330022202521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665011101060 + 665011101061.

It is an arithmetic number, because the mean of its divisors is an integer number (665011101061).

Almost surely, 2^{1330022202121} is an apocalyptic number.

It is an amenable number.

1330022202121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330022202121 is an equidigital number, since it uses as much as digits as its factorization.

1330022202121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1330022202121 its reverse (1212022200331), we get a palindrome (2542044402452).

The spelling of 1330022202121 in words is "one trillion, three hundred thirty billion, twenty-two million, two hundred two thousand, one hundred twenty-one".