20102422363 has 2 divisors, whose sum is σ = 20102422364. Its totient is φ = 20102422362.

The previous prime is 20102422273. The next prime is 20102422451. The reversal of 20102422363 is 36322420102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20102422363 is a prime.

It is not a weakly prime, because it can be changed into another prime (20102122363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051211181 + 10051211182.

It is an arithmetic number, because the mean of its divisors is an integer number (10051211182).

Almost surely, 2^20102422363 is an apocalyptic number.

20102422363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102422363 is an equidigital number, since it uses as much as digits as its factorization.

20102422363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20102422363 its reverse (36322420102), we get a palindrome (56424842465).

The spelling of 20102422363 in words is "twenty billion, one hundred two million, four hundred twenty-two thousand, three hundred sixty-three".