3422203021 has 2 divisors, whose sum is σ = 3422203022. Its totient is φ = 3422203020.

The previous prime is 3422203013. The next prime is 3422203027. The reversal of 3422203021 is 1203022243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3236016996 + 186186025 = 56886^2 + 13645^2 .

It is an emirp because it is prime and its reverse (1203022243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3422203021 - 2³ = 3422203013 is a prime.

It is a super-2 number, since 2×3422203021² = 23422947033883052882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3422203021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3422203027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711101510 + 1711101511.

It is an arithmetic number, because the mean of its divisors is an integer number (1711101511).

Almost surely, 2^3422203021 is an apocalyptic number.

It is an amenable number.

3422203021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3422203021 is an equidigital number, since it uses as much as digits as its factorization.

3422203021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3422203021 is about 58499.5984687075. The cubic root of 3422203021 is about 1506.9606893868.

Adding to 3422203021 its reverse (1203022243), we get a palindrome (4625225264).

The spelling of 3422203021 in words is "three billion, four hundred twenty-two million, two hundred three thousand, twenty-one".