22002143423001 has 32 divisors (see below), whose sum is σ = 35309314560000. Its totient is φ = 11904975907200.

The previous prime is 22002143422979. The next prime is 22002143423009. The reversal of 22002143423001 is 10032434120022.

It is a happy number.

It is not a de Polignac number, because 22002143423001 - 2⁷ = 22002143422873 is a prime.

It is a super-3 number, since 3×22002143423001³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22002143423009) 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 31 ways as a sum of consecutive naturals, for example, 12995100 + ... + 14590301.

It is an arithmetic number, because the mean of its divisors is an integer number (1103416080000).

Almost surely, 2^{22002143423001} is an apocalyptic number.

22002143423001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22002143423001 is a deficient number, since it is larger than the sum of its proper divisors (13307171136999).

22002143423001 is a wasteful number, since it uses less digits than its factorization.

22002143423001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27587429.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22002143423001 its reverse (10032434120022), we get a palindrome (32034577543023).

The spelling of 22002143423001 in words is "twenty-two trillion, two billion, one hundred forty-three million, four hundred twenty-three thousand, one".