22348046948928 has 448 divisors, whose sum is σ = 64720207872000. Its totient is φ = 6779702937600.

The previous prime is 22348046948921. The next prime is 22348046948963. The reversal of 22348046948928 is 82984964084322.

It is not an unprimeable number, because it can be changed into a prime (22348046948921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15530261233 + ... + 15530262671.

Almost surely, 2^{22348046948928} 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 22348046948928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32360103936000).

22348046948928 is an abundant number, since it is smaller than the sum of its proper divisors (42372160923072).

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

22348046948928 is a wasteful number, since it uses less digits than its factorization.

22348046948928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 69.

The spelling of 22348046948928 in words is "twenty-two trillion, three hundred forty-eight billion, forty-six million, nine hundred forty-eight thousand, nine hundred twenty-eight".