10212266227 has 2 divisors, whose sum is σ = 10212266228. Its totient is φ = 10212266226.

The previous prime is 10212266213. The next prime is 10212266237. The reversal of 10212266227 is 72266221201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212266227 - 2²⁷ = 10078048499 is a prime.

It is a super-2 number, since 2×10212266227² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10212266237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106133113 + 5106133114.

It is an arithmetic number, because the mean of its divisors is an integer number (5106133114).

Almost surely, 2^10212266227 is an apocalyptic number.

10212266227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212266227 is an equidigital number, since it uses as much as digits as its factorization.

10212266227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 10212266227 its reverse (72266221201), we get a palindrome (82478487428).

The spelling of 10212266227 in words is "ten billion, two hundred twelve million, two hundred sixty-six thousand, two hundred twenty-seven".