220210010001 has 12 divisors (see below), whose sum is σ = 318612153600. Its totient is φ = 146561583480.

The previous prime is 220210009993. The next prime is 220210010011. The reversal of 220210010001 is 100010012022.

It is not a de Polignac number, because 220210010001 - 2³ = 220210009993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (220210010011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20418465 + ... + 20429246.

It is an arithmetic number, because the mean of its divisors is an integer number (26551012800).

Almost surely, 2^220210010001 is an apocalyptic number.

It is an amenable number.

220210010001 is a deficient number, since it is larger than the sum of its proper divisors (98402143599).

220210010001 is a wasteful number, since it uses less digits than its factorization.

220210010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40848316 (or 40848313 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 220210010001 its reverse (100010012022), we get a palindrome (320220022023).

The spelling of 220210010001 in words is "two hundred twenty billion, two hundred ten million, ten thousand, one".