20422015211363 has 2 divisors, whose sum is σ = 20422015211364. Its totient is φ = 20422015211362.

The previous prime is 20422015211281. The next prime is 20422015211369. The reversal of 20422015211363 is 36311251022402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20422015211363 - 2²⁶ = 20421948102499 is a prime.

It is not a weakly prime, because it can be changed into another prime (20422015211369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10211007605681 + 10211007605682.

It is an arithmetic number, because the mean of its divisors is an integer number (10211007605682).

Almost surely, 2^{20422015211363} is an apocalyptic number.

20422015211363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20422015211363 is an equidigital number, since it uses as much as digits as its factorization.

20422015211363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 20422015211363 its reverse (36311251022402), we get a palindrome (56733266233765).

The spelling of 20422015211363 in words is "twenty trillion, four hundred twenty-two billion, fifteen million, two hundred eleven thousand, three hundred sixty-three".