10210220221001 has 2 divisors, whose sum is σ = 10210220221002. Its totient is φ = 10210220221000.

The previous prime is 10210220220971. The next prime is 10210220221009. The reversal of 10210220221001 is 10012202201201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9541179654400 + 669040566601 = 3088880^2 + 817949^2 .

It is an emirp because it is prime and its reverse (10012202201201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10210220221001 - 2¹⁰ = 10210220219977 is a prime.

It is a super-2 number, since 2×10210220221001² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10210220221009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105110110500 + 5105110110501.

It is an arithmetic number, because the mean of its divisors is an integer number (5105110110501).

Almost surely, 2^{10210220221001} is an apocalyptic number.

It is an amenable number.

10210220221001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210220221001 is an equidigital number, since it uses as much as digits as its factorization.

10210220221001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10210220221001 its reverse (10012202201201), we get a palindrome (20222422422202).

The spelling of 10210220221001 in words is "ten trillion, two hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, one".