22020212011927 has 2 divisors, whose sum is σ = 22020212011928. Its totient is φ = 22020212011926.

The previous prime is 22020212011921. The next prime is 22020212012017. The reversal of 22020212011927 is 72911021202022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22020212011927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020212011921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010106005963 + 11010106005964.

It is an arithmetic number, because the mean of its divisors is an integer number (11010106005964).

Almost surely, 2^{22020212011927} is an apocalyptic number.

22020212011927 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020212011927 is an equidigital number, since it uses as much as digits as its factorization.

22020212011927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 22020212011927 its reverse (72911021202022), we get a palindrome (94931233213949).

The spelling of 22020212011927 in words is "twenty-two trillion, twenty billion, two hundred twelve million, eleven thousand, nine hundred twenty-seven".