20220433349 has 2 divisors, whose sum is σ = 20220433350. Its totient is φ = 20220433348.

The previous prime is 20220433319. The next prime is 20220433379. The reversal of 20220433349 is 94333402202.

It is a balanced prime because it is at equal distance from previous prime (20220433319) and next prime (20220433379).

It can be written as a sum of positive squares in only one way, i.e., 12590410849 + 7630022500 = 112207^2 + 87350^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220433349 - 2¹⁶ = 20220367813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220433319) 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, 10110216674 + 10110216675.

It is an arithmetic number, because the mean of its divisors is an integer number (10110216675).

Almost surely, 2^20220433349 is an apocalyptic number.

It is an amenable number.

20220433349 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220433349 is an equidigital number, since it uses as much as digits as its factorization.

20220433349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 20220433349 in words is "twenty billion, two hundred twenty million, four hundred thirty-three thousand, three hundred forty-nine".