22031031001 has 16 divisors (see below), whose sum is σ = 25232670720. Its totient is φ = 18843034320.

The previous prime is 22031030971. The next prime is 22031031019. The reversal of 22031031001 is 10013013022.

It is a cyclic number.

It is not a de Polignac number, because 22031031001 - 2⁵ = 22031030969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22031011001) 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 15 ways as a sum of consecutive naturals, for example, 9981240 + ... + 9983446.

It is an arithmetic number, because the mean of its divisors is an integer number (1577041920).

Almost surely, 2^22031031001 is an apocalyptic number.

It is an amenable number.

22031031001 is a deficient number, since it is larger than the sum of its proper divisors (3201639719).

22031031001 is a wasteful number, since it uses less digits than its factorization.

22031031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 22031031001 its reverse (10013013022), we get a palindrome (32044044023).

The spelling of 22031031001 in words is "twenty-two billion, thirty-one million, thirty-one thousand, one".