1000022331001 has 64 divisors (see below), whose sum is σ = 1088498073600. Its totient is φ = 916989465600.

The previous prime is 1000022330981. The next prime is 1000022331023. The reversal of 1000022331001 is 1001332200001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000022331001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000022631001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1912088326 + ... + 1912088848.

It is an arithmetic number, because the mean of its divisors is an integer number (17007782400).

Almost surely, 2^{1000022331001} is an apocalyptic number.

It is an amenable number.

1000022331001 is a deficient number, since it is larger than the sum of its proper divisors (88475742599).

1000022331001 is a wasteful number, since it uses less digits than its factorization.

1000022331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950.

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

Adding to 1000022331001 its reverse (1001332200001), we get a palindrome (2001354531002).

The spelling of 1000022331001 in words is "one trillion, twenty-two million, three hundred thirty-one thousand, one".