22311530001 has 16 divisors (see below), whose sum is σ = 33238785600. Its totient is φ = 14791253184.

The previous prime is 22311529973. The next prime is 22311530041. The reversal of 22311530001 is 10003511322.

It is not a de Polignac number, because 22311530001 - 2¹⁵ = 22311497233 is a prime.

It is a super-3 number, since 3×22311530001³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22311530041) 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 15 ways as a sum of consecutive naturals, for example, 2303416 + ... + 2313081.

It is an arithmetic number, because the mean of its divisors is an integer number (2077424100).

Almost surely, 2^22311530001 is an apocalyptic number.

It is an amenable number.

22311530001 is a deficient number, since it is larger than the sum of its proper divisors (10927255599).

22311530001 is a wasteful number, since it uses less digits than its factorization.

22311530001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616685 (or 4616679 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

It can be divided in two parts, 223115 and 30001, that added together give a triangular number (253116 = T₇₁₁).

The spelling of 22311530001 in words is "twenty-two billion, three hundred eleven million, five hundred thirty thousand, one".