2110001021027 has 2 divisors, whose sum is σ = 2110001021028. Its totient is φ = 2110001021026.

The previous prime is 2110001021003. The next prime is 2110001021033. The reversal of 2110001021027 is 7201201000112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110001021027 is a prime.

It is a super-2 number, since 2×2110001021027² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2110001020996 and 2110001021014.

It is not a weakly prime, because it can be changed into another prime (2110001021047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055000510513 + 1055000510514.

It is an arithmetic number, because the mean of its divisors is an integer number (1055000510514).

Almost surely, 2^{2110001021027} is an apocalyptic number.

2110001021027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110001021027 is an equidigital number, since it uses as much as digits as its factorization.

2110001021027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 2110001021027 its reverse (7201201000112), we get a palindrome (9311202021139).

The spelling of 2110001021027 in words is "two trillion, one hundred ten billion, one million, twenty-one thousand, twenty-seven".