22322002349 has 2 divisors, whose sum is σ = 22322002350. Its totient is φ = 22322002348.

The previous prime is 22322002333. The next prime is 22322002441. The reversal of 22322002349 is 94320022322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20838366025 + 1483636324 = 144355^2 + 38518^2 .

It is a cyclic number.

It is not a de Polignac number, because 22322002349 - 2⁴ = 22322002333 is a prime.

It is a super-3 number, since 3×22322002349³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22322052349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161001174 + 11161001175.

It is an arithmetic number, because the mean of its divisors is an integer number (11161001175).

Almost surely, 2^22322002349 is an apocalyptic number.

It is an amenable number.

22322002349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322002349 is an equidigital number, since it uses as much as digits as its factorization.

22322002349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 22322002349 in words is "twenty-two billion, three hundred twenty-two million, two thousand, three hundred forty-nine".