10020022001 has 16 divisors (see below), whose sum is σ = 11617981440. Its totient is φ = 8545882320.

The previous prime is 10020021983. The next prime is 10020022043. The reversal of 10020022001 is 10022002001.

It is not a de Polignac number, because 10020022001 - 2¹⁰ = 10020020977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10020022001.

It is not an unprimeable number, because it can be changed into a prime (10020022081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211205 + ... + 254258.

It is an arithmetic number, because the mean of its divisors is an integer number (726123840).

Almost surely, 2^10020022001 is an apocalyptic number.

10020022001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020022001 is a deficient number, since it is larger than the sum of its proper divisors (1597959439).

10020022001 is a wasteful number, since it uses less digits than its factorization.

10020022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465596.

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

Adding to 10020022001 its reverse (10022002001), we get a palindrome (20042024002).

The spelling of 10020022001 in words is "ten billion, twenty million, twenty-two thousand, one".