10140204227 has 2 divisors, whose sum is σ = 10140204228. Its totient is φ = 10140204226.

The previous prime is 10140204199. The next prime is 10140204247. The reversal of 10140204227 is 72240204101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10140204227 - 2⁶ = 10140204163 is a prime.

It is not a weakly prime, because it can be changed into another prime (10140204247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070102113 + 5070102114.

It is an arithmetic number, because the mean of its divisors is an integer number (5070102114).

Almost surely, 2^10140204227 is an apocalyptic number.

10140204227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140204227 is an equidigital number, since it uses as much as digits as its factorization.

10140204227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 10140204227 its reverse (72240204101), we get a palindrome (82380408328).

The spelling of 10140204227 in words is "ten billion, one hundred forty million, two hundred four thousand, two hundred twenty-seven".