22012122112027 has 2 divisors, whose sum is σ = 22012122112028. Its totient is φ = 22012122112026.

The previous prime is 22012122111979. The next prime is 22012122112091. The reversal of 22012122112027 is 72021122121022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22012122112027 - 2³¹ = 22009974628379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22012122111992 and 22012122112010.

It is not a weakly prime, because it can be changed into another prime (22012122112627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006061056013 + 11006061056014.

It is an arithmetic number, because the mean of its divisors is an integer number (11006061056014).

Almost surely, 2^{22012122112027} is an apocalyptic number.

22012122112027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012122112027 is an equidigital number, since it uses as much as digits as its factorization.

22012122112027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 22012122112027 its reverse (72021122121022), we get a palindrome (94033244233049).

The spelling of 22012122112027 in words is "twenty-two trillion, twelve billion, one hundred twenty-two million, one hundred twelve thousand, twenty-seven".