10227770831 has 2 divisors, whose sum is σ = 10227770832. Its totient is φ = 10227770830.

The previous prime is 10227770807. The next prime is 10227770867. The reversal of 10227770831 is 13807772201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10227770831 - 2²⁶ = 10160661967 is a prime.

It is a super-2 number, since 2×10227770831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10227770131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5113885415 + 5113885416.

It is an arithmetic number, because the mean of its divisors is an integer number (5113885416).

Almost surely, 2^10227770831 is an apocalyptic number.

10227770831 is a deficient number, since it is larger than the sum of its proper divisors (1).

10227770831 is an equidigital number, since it uses as much as digits as its factorization.

10227770831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 38.

The spelling of 10227770831 in words is "ten billion, two hundred twenty-seven million, seven hundred seventy thousand, eight hundred thirty-one".