20220210210001 has 2 divisors, whose sum is σ = 20220210210002. Its totient is φ = 20220210210000.

The previous prime is 20220210209977. The next prime is 20220210210023. The reversal of 20220210210001 is 10001201202202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15259367192976 + 4960843017025 = 3906324^2 + 2227295^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220210210001 - 2⁷ = 20220210209873 is a prime.

It is not a weakly prime, because it can be changed into another prime (20220210210041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110105105000 + 10110105105001.

It is an arithmetic number, because the mean of its divisors is an integer number (10110105105001).

Almost surely, 2^{20220210210001} is an apocalyptic number.

It is an amenable number.

20220210210001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220210210001 is an equidigital number, since it uses as much as digits as its factorization.

20220210210001 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 13.

Adding to 20220210210001 its reverse (10001201202202), we get a palindrome (30221411412203).

The spelling of 20220210210001 in words is "twenty trillion, two hundred twenty billion, two hundred ten million, two hundred ten thousand, one".