22321210996 has 24 divisors (see below), whose sum is σ = 44660802816. Its totient is φ = 9562294560.

The previous prime is 22321210979. The next prime is 22321210997. The reversal of 22321210996 is 69901212322.

It is a super-3 number, since 3×22321210996³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22321210997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94375 + ... + 231406.

It is an arithmetic number, because the mean of its divisors is an integer number (1860866784).

Almost surely, 2^22321210996 is an apocalyptic number.

It is an amenable number.

22321210996 is an abundant number, since it is smaller than the sum of its proper divisors (22339591820).

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

22321210996 is a wasteful number, since it uses less digits than its factorization.

22321210996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328239 (or 328237 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 22321210996 in words is "twenty-two billion, three hundred twenty-one million, two hundred ten thousand, nine hundred ninety-six".