10220131267 has 2 divisors, whose sum is σ = 10220131268. Its totient is φ = 10220131266.

The previous prime is 10220131249. The next prime is 10220131277. The reversal of 10220131267 is 76213102201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10220131267 - 2¹⁹ = 10219606979 is a prime.

It is a super-2 number, since 2×10220131267² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10220131237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110065633 + 5110065634.

It is an arithmetic number, because the mean of its divisors is an integer number (5110065634).

Almost surely, 2^10220131267 is an apocalyptic number.

10220131267 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220131267 is an equidigital number, since it uses as much as digits as its factorization.

10220131267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 10220131267 its reverse (76213102201), we get a palindrome (86433233468).

The spelling of 10220131267 in words is "ten billion, two hundred twenty million, one hundred thirty-one thousand, two hundred sixty-seven".