9621122035001 has 2 divisors, whose sum is σ = 9621122035002. Its totient is φ = 9621122035000.

The previous prime is 9621122034977. The next prime is 9621122035033. The reversal of 9621122035001 is 1005302211269.

It is an a-pointer prime, because the next prime (9621122035033) can be obtained adding 9621122035001 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7582180787776 + 2038941247225 = 2753576^2 + 1427915^2 .

It is an emirp because it is prime and its reverse (1005302211269) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9621122035001 - 2¹⁰ = 9621122033977 is a prime.

It is not a weakly prime, because it can be changed into another prime (9621122035201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4810561017500 + 4810561017501.

It is an arithmetic number, because the mean of its divisors is an integer number (4810561017501).

Almost surely, 2^{9621122035001} is an apocalyptic number.

It is an amenable number.

9621122035001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9621122035001 is an equidigital number, since it uses as much as digits as its factorization.

9621122035001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 9621122035001 in words is "nine trillion, six hundred twenty-one billion, one hundred twenty-two million, thirty-five thousand, one".