227140696031 has 2 divisors, whose sum is σ = 227140696032. Its totient is φ = 227140696030.

The previous prime is 227140696007. The next prime is 227140696087. The reversal of 227140696031 is 130696041722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227140696031 - 2¹⁰ = 227140695007 is a prime.

It is a super-2 number, since 2×227140696031² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227140696031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227140696831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113570348015 + 113570348016.

It is an arithmetic number, because the mean of its divisors is an integer number (113570348016).

Almost surely, 2^227140696031 is an apocalyptic number.

227140696031 is a deficient number, since it is larger than the sum of its proper divisors (1).

227140696031 is an equidigital number, since it uses as much as digits as its factorization.

227140696031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 227140696031 in words is "two hundred twenty-seven billion, one hundred forty million, six hundred ninety-six thousand, thirty-one".