22002010001 has 4 divisors (see below), whose sum is σ = 22046821104. Its totient is φ = 21957198900.

The previous prime is 22002009973. The next prime is 22002010007. The reversal of 22002010001 is 10001020022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22002010001 - 2³⁰ = 20928268177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002010007) 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 3 ways as a sum of consecutive naturals, for example, 22404815 + ... + 22405796.

It is an arithmetic number, because the mean of its divisors is an integer number (5511705276).

Almost surely, 2^22002010001 is an apocalyptic number.

It is an amenable number.

22002010001 is a deficient number, since it is larger than the sum of its proper divisors (44811103).

22002010001 is an equidigital number, since it uses as much as digits as its factorization.

22002010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44811102.

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

Adding to 22002010001 its reverse (10001020022), we get a palindrome (32003030023).

The spelling of 22002010001 in words is "twenty-two billion, two million, ten thousand, one".