20022010001 has 16 divisors (see below), whose sum is σ = 23527574400. Its totient is φ = 17030679120.

The previous prime is 20022009937. The next prime is 20022010013. The reversal of 20022010001 is 10001022002.

It is not a de Polignac number, because 20022010001 - 2⁶ = 20022009937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022010051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177866 + ... + 267731.

It is an arithmetic number, because the mean of its divisors is an integer number (1470473400).

Almost surely, 2^20022010001 is an apocalyptic number.

It is an amenable number.

20022010001 is a deficient number, since it is larger than the sum of its proper divisors (3505564399).

20022010001 is an equidigital number, since it uses as much as digits as its factorization.

20022010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445749 (or 445735 counting only the distinct ones).

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

Adding to 20022010001 its reverse (10001022002), we get a palindrome (30023032003).

The spelling of 20022010001 in words is "twenty billion, twenty-two million, ten thousand, one".