20142222337 has 2 divisors, whose sum is σ = 20142222338. Its totient is φ = 20142222336.

The previous prime is 20142222277. The next prime is 20142222349. The reversal of 20142222337 is 73322224102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18250929216 + 1891293121 = 135096^2 + 43489^2 .

It is a cyclic number.

It is not a de Polignac number, because 20142222337 - 2⁷ = 20142222209 is a prime.

It is not a weakly prime, because it can be changed into another prime (20142222137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10071111168 + 10071111169.

It is an arithmetic number, because the mean of its divisors is an integer number (10071111169).

Almost surely, 2^20142222337 is an apocalyptic number.

It is an amenable number.

20142222337 is a deficient number, since it is larger than the sum of its proper divisors (1).

20142222337 is an equidigital number, since it uses as much as digits as its factorization.

20142222337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 20142222337 its reverse (73322224102), we get a palindrome (93464446439).

The spelling of 20142222337 in words is "twenty billion, one hundred forty-two million, two hundred twenty-two thousand, three hundred thirty-seven".