20240022001 has 4 divisors (see below), whose sum is σ = 20254246912. Its totient is φ = 20225797092.

The previous prime is 20240021941. The next prime is 20240022029. The reversal of 20240022001 is 10022004202.

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 20240022001 - 2²⁵ = 20206467569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20240022091) 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 3 ways as a sum of consecutive naturals, for example, 7110321 + ... + 7113166.

It is an arithmetic number, because the mean of its divisors is an integer number (5063561728).

Almost surely, 2^20240022001 is an apocalyptic number.

It is an amenable number.

20240022001 is a deficient number, since it is larger than the sum of its proper divisors (14224911).

20240022001 is a wasteful number, since it uses less digits than its factorization.

20240022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14224910.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20240022001 its reverse (10022004202), we get a palindrome (30262026203).

The spelling of 20240022001 in words is "twenty billion, two hundred forty million, twenty-two thousand, one".