22100320323032 has 48 divisors (see below), whose sum is σ = 48224920974120. Its totient is φ = 9467357760000.

The previous prime is 22100320323023. The next prime is 22100320323043. The reversal of 22100320323032 is 23032302300122.

It is a junction number, because it is equal to n+sod(n) for n = 22100320322989 and 22100320323007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11640569 + ... + 13405352.

Almost surely, 2^{22100320323032} is an apocalyptic number.

It is an amenable number.

22100320323032 is an abundant number, since it is smaller than the sum of its proper divisors (26124600651088).

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

22100320323032 is a wasteful number, since it uses less digits than its factorization.

22100320323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25048192 (or 25048181 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22100320323032 its reverse (23032302300122), we get a palindrome (45132622623154).

The spelling of 22100320323032 in words is "twenty-two trillion, one hundred billion, three hundred twenty million, three hundred twenty-three thousand, thirty-two".