40422020001 has 24 divisors (see below), whose sum is σ = 59265736320. Its totient is φ = 24488001120.

The previous prime is 40422019951. The next prime is 40422020027. The reversal of 40422020001 is 10002022404.

It is not a de Polignac number, because 40422020001 - 2¹³ = 40422011809 is a prime.

It is a super-2 number, since 2×40422020001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40422022001) 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 23 ways as a sum of consecutive naturals, for example, 901215 + ... + 945003.

It is an arithmetic number, because the mean of its divisors is an integer number (2469405680).

Almost surely, 2^40422020001 is an apocalyptic number.

It is an amenable number.

40422020001 is a deficient number, since it is larger than the sum of its proper divisors (18843716319).

40422020001 is a wasteful number, since it uses less digits than its factorization.

40422020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46357 (or 46346 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 40422020001 its reverse (10002022404), we get a palindrome (50424042405).

The spelling of 40422020001 in words is "forty billion, four hundred twenty-two million, twenty thousand, one".