3030222101021 has 2 divisors, whose sum is σ = 3030222101022. Its totient is φ = 3030222101020.

The previous prime is 3030222100921. The next prime is 3030222101087. The reversal of 3030222101021 is 1201012220303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2716942339225 + 313279761796 = 1648315^2 + 559714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030222101021 - 2¹⁸ = 3030221838877 is a prime.

It is a super-2 number, since 2×3030222101021² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3030222121021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515111050510 + 1515111050511.

It is an arithmetic number, because the mean of its divisors is an integer number (1515111050511).

Almost surely, 2^{3030222101021} is an apocalyptic number.

It is an amenable number.

3030222101021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030222101021 is an equidigital number, since it uses as much as digits as its factorization.

3030222101021 is an evil number, because the sum of its binary digits is even.

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

Adding to 3030222101021 its reverse (1201012220303), we get a palindrome (4231234321324).

The spelling of 3030222101021 in words is "three trillion, thirty billion, two hundred twenty-two million, one hundred one thousand, twenty-one".