22100212027 has 2 divisors, whose sum is σ = 22100212028. Its totient is φ = 22100212026.

The previous prime is 22100212003. The next prime is 22100212061. The reversal of 22100212027 is 72021200122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22100212027 - 2¹⁵ = 22100179259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22100211995 and 22100212013.

It is not a weakly prime, because it can be changed into another prime (22100212627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050106013 + 11050106014.

It is an arithmetic number, because the mean of its divisors is an integer number (11050106014).

Almost surely, 2^22100212027 is an apocalyptic number.

22100212027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100212027 is an equidigital number, since it uses as much as digits as its factorization.

22100212027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 22100212027 its reverse (72021200122), we get a palindrome (94121412149).

The spelling of 22100212027 in words is "twenty-two billion, one hundred million, two hundred twelve thousand, twenty-seven".