73022101001 has 2 divisors, whose sum is σ = 73022101002. Its totient is φ = 73022101000.

The previous prime is 73022100959. The next prime is 73022101021. The reversal of 73022101001 is 10010122037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47382405625 + 25639695376 = 217675^2 + 160124^2 .

It is an emirp because it is prime and its reverse (10010122037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73022101001 - 2²² = 73017906697 is a prime.

It is not a weakly prime, because it can be changed into another prime (73022101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36511050500 + 36511050501.

It is an arithmetic number, because the mean of its divisors is an integer number (36511050501).

Almost surely, 2^73022101001 is an apocalyptic number.

It is an amenable number.

73022101001 is a deficient number, since it is larger than the sum of its proper divisors (1).

73022101001 is an equidigital number, since it uses as much as digits as its factorization.

73022101001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 73022101001 its reverse (10010122037), we get a palindrome (83032223038).

The spelling of 73022101001 in words is "seventy-three billion, twenty-two million, one hundred one thousand, one".