22110210221027 has 2 divisors, whose sum is σ = 22110210221028. Its totient is φ = 22110210221026.

The previous prime is 22110210220951. The next prime is 22110210221051. The reversal of 22110210221027 is 72012201201122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22110210221027 - 2⁸ = 22110210220771 is a prime.

It is a super-2 number, since 2×22110210221027² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110210220993 and 22110210221011.

It is not a weakly prime, because it can be changed into another prime (22110210221527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055105110513 + 11055105110514.

It is an arithmetic number, because the mean of its divisors is an integer number (11055105110514).

Almost surely, 2^{22110210221027} is an apocalyptic number.

22110210221027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110210221027 is an equidigital number, since it uses as much as digits as its factorization.

22110210221027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 22110210221027 its reverse (72012201201122), we get a palindrome (94122411422149).

The spelling of 22110210221027 in words is "twenty-two trillion, one hundred ten billion, two hundred ten million, two hundred twenty-one thousand, twenty-seven".