10220221967 has 2 divisors, whose sum is σ = 10220221968. Its totient is φ = 10220221966.

The previous prime is 10220221943. The next prime is 10220222039. The reversal of 10220221967 is 76912202201.

It is a weak prime.

It is an emirp because it is prime and its reverse (76912202201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10220221967 - 2²² = 10216027663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220221937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110110983 + 5110110984.

It is an arithmetic number, because the mean of its divisors is an integer number (5110110984).

Almost surely, 2^10220221967 is an apocalyptic number.

10220221967 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220221967 is an equidigital number, since it uses as much as digits as its factorization.

10220221967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 10220221967 in words is "ten billion, two hundred twenty million, two hundred twenty-one thousand, nine hundred sixty-seven".