2120011101227 has 2 divisors, whose sum is σ = 2120011101228. Its totient is φ = 2120011101226.

The previous prime is 2120011101211. The next prime is 2120011101287. The reversal of 2120011101227 is 7221011100212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120011101227 - 2⁴ = 2120011101211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120011101199 and 2120011101208.

It is not a weakly prime, because it can be changed into another prime (2120011101287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060005550613 + 1060005550614.

It is an arithmetic number, because the mean of its divisors is an integer number (1060005550614).

Almost surely, 2^{2120011101227} is an apocalyptic number.

2120011101227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120011101227 is an equidigital number, since it uses as much as digits as its factorization.

2120011101227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 2120011101227 its reverse (7221011100212), we get a palindrome (9341022201439).

The spelling of 2120011101227 in words is "two trillion, one hundred twenty billion, eleven million, one hundred one thousand, two hundred twenty-seven".