202000110001 has 2 divisors, whose sum is σ = 202000110002. Its totient is φ = 202000110000.

The previous prime is 202000109951. The next prime is 202000110031. The reversal of 202000110001 is 100011000202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190576775601 + 11423334400 = 436551^2 + 106880^2 .

It is a cyclic number.

It is not a de Polignac number, because 202000110001 - 2⁹ = 202000109489 is a prime.

It is a super-2 number, since 2×202000110001² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202000110031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000055000 + 101000055001.

It is an arithmetic number, because the mean of its divisors is an integer number (101000055001).

Almost surely, 2^202000110001 is an apocalyptic number.

It is an amenable number.

202000110001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000110001 is an equidigital number, since it uses as much as digits as its factorization.

202000110001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 202000110001 its reverse (100011000202), we get a palindrome (302011110203).

The spelling of 202000110001 in words is "two hundred two billion, one hundred ten thousand, one".