23202200144 has 40 divisors (see below), whose sum is σ = 45949023360. Its totient is φ = 11347135488.

The previous prime is 23202200051. The next prime is 23202200149. The reversal of 23202200144 is 44100220232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202200149) 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 7 ways as a sum of consecutive naturals, for example, 49472 + ... + 221024.

It is an arithmetic number, because the mean of its divisors is an integer number (1148725584).

Almost surely, 2^23202200144 is an apocalyptic number.

It is an amenable number.

23202200144 is a deficient number, since it is larger than the sum of its proper divisors (22746823216).

23202200144 is a wasteful number, since it uses less digits than its factorization.

23202200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171747 (or 171741 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23202200144 its reverse (44100220232), we get a palindrome (67302420376).

The spelling of 23202200144 in words is "twenty-three billion, two hundred two million, two hundred thousand, one hundred forty-four".