22993021027 has 2 divisors, whose sum is σ = 22993021028. Its totient is φ = 22993021026.

The previous prime is 22993021001. The next prime is 22993021069. The reversal of 22993021027 is 72012039922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22993021027 is a prime.

It is not a weakly prime, because it can be changed into another prime (22993021097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11496510513 + 11496510514.

It is an arithmetic number, because the mean of its divisors is an integer number (11496510514).

Almost surely, 2^22993021027 is an apocalyptic number.

22993021027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22993021027 is an equidigital number, since it uses as much as digits as its factorization.

22993021027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 22993021027 in words is "twenty-two billion, nine hundred ninety-three million, twenty-one thousand, twenty-seven".