22143210300204 has 192 divisors, whose sum is σ = 61212224102400. Its totient is φ = 6099916073472.

The previous prime is 22143210300173. The next prime is 22143210300247. The reversal of 22143210300204 is 40200301234122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64589089 + ... + 64931015.

It is an arithmetic number, because the mean of its divisors is an integer number (318813667200).

Almost surely, 2^{22143210300204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22143210300204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30606112051200).

22143210300204 is an abundant number, since it is smaller than the sum of its proper divisors (39069013802196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22143210300204 is a wasteful number, since it uses less digits than its factorization.

22143210300204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342252 (or 342250 counting only the distinct ones).

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

Adding to 22143210300204 its reverse (40200301234122), we get a palindrome (62343511534326).

The spelling of 22143210300204 in words is "twenty-two trillion, one hundred forty-three billion, two hundred ten million, three hundred thousand, two hundred four".