10122002227 has 2 divisors, whose sum is σ = 10122002228. Its totient is φ = 10122002226.

The previous prime is 10122002201. The next prime is 10122002237. The reversal of 10122002227 is 72220022101.

It is a strong prime.

It is an emirp because it is prime and its reverse (72220022101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122002227 is a prime.

It is not a weakly prime, because it can be changed into another prime (10122002237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061001113 + 5061001114.

It is an arithmetic number, because the mean of its divisors is an integer number (5061001114).

Almost surely, 2^10122002227 is an apocalyptic number.

10122002227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122002227 is an equidigital number, since it uses as much as digits as its factorization.

10122002227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 10122002227 its reverse (72220022101), we get a palindrome (82342024328).

The spelling of 10122002227 in words is "ten billion, one hundred twenty-two million, two thousand, two hundred twenty-seven".