3333022421 has 2 divisors, whose sum is σ = 3333022422. Its totient is φ = 3333022420.

The previous prime is 3333022387. The next prime is 3333022439. The reversal of 3333022421 is 1242203333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2867067025 + 465955396 = 53545^2 + 21586^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333022421 - 2²⁶ = 3265913557 is a prime.

It is a super-2 number, since 2×3333022421² = 22218076917777402482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3333024421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666511210 + 1666511211.

It is an arithmetic number, because the mean of its divisors is an integer number (1666511211).

Almost surely, 2^3333022421 is an apocalyptic number.

It is an amenable number.

3333022421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333022421 is an equidigital number, since it uses as much as digits as its factorization.

3333022421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3333022421 is about 57732.3342763828. The cubic root of 3333022421 is about 1493.7551366081.

Adding to 3333022421 its reverse (1242203333), we get a palindrome (4575225754).

The spelling of 3333022421 in words is "three billion, three hundred thirty-three million, twenty-two thousand, four hundred twenty-one".