2012211125027 has 2 divisors, whose sum is σ = 2012211125028. Its totient is φ = 2012211125026.

The previous prime is 2012211125009. The next prime is 2012211125047. The reversal of 2012211125027 is 7205211122102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012211125027 - 2²⁸ = 2011942689571 is a prime.

It is a super-2 number, since 2×2012211125027² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012211124987 and 2012211125005.

It is not a weakly prime, because it can be changed into another prime (2012211125047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006105562513 + 1006105562514.

It is an arithmetic number, because the mean of its divisors is an integer number (1006105562514).

Almost surely, 2^{2012211125027} is an apocalyptic number.

2012211125027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012211125027 is an equidigital number, since it uses as much as digits as its factorization.

2012211125027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 2012211125027 its reverse (7205211122102), we get a palindrome (9217422247129).

The spelling of 2012211125027 in words is "two trillion, twelve billion, two hundred eleven million, one hundred twenty-five thousand, twenty-seven".