10221220000969 has 2 divisors, whose sum is σ = 10221220000970. Its totient is φ = 10221220000968.

The previous prime is 10221220000891. The next prime is 10221220001033. The reversal of 10221220000969 is 96900002212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9409022512569 + 812197488400 = 3067413^2 + 901220^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221220000969 - 2³¹ = 10219072517321 is a prime.

It is a super-2 number, since 2×10221220000969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10221220000469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110610000484 + 5110610000485.

It is an arithmetic number, because the mean of its divisors is an integer number (5110610000485).

Almost surely, 2^{10221220000969} is an apocalyptic number.

It is an amenable number.

10221220000969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221220000969 is an equidigital number, since it uses as much as digits as its factorization.

10221220000969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 10221220000969 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty million, nine hundred sixty-nine", and thus it is an aban number.