20222301349 has 2 divisors, whose sum is σ = 20222301350. Its totient is φ = 20222301348.

The previous prime is 20222301289. The next prime is 20222301413. The reversal of 20222301349 is 94310322202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14109876225 + 6112425124 = 118785^2 + 78182^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222301349 - 2¹⁷ = 20222170277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20222401349) 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, 10111150674 + 10111150675.

It is an arithmetic number, because the mean of its divisors is an integer number (10111150675).

Almost surely, 2^20222301349 is an apocalyptic number.

It is an amenable number.

20222301349 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222301349 is an equidigital number, since it uses as much as digits as its factorization.

20222301349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 20222301349 in words is "twenty billion, two hundred twenty-two million, three hundred one thousand, three hundred forty-nine".