22093947920448 has 448 divisors, whose sum is σ = 67119300864000. Its totient is φ = 7122646960128.

The previous prime is 22093947920399. The next prime is 22093947920461. The reversal of 22093947920448 is 84402974939022.

It is a super-2 number, since 2×22093947920448² (a number of 27 digits) contains 22 as substring.

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, 3337955283 + ... + 3337961901.

It is an arithmetic number, because the mean of its divisors is an integer number (149819868000).

Almost surely, 2^{22093947920448} 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 22093947920448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33559650432000).

22093947920448 is an abundant number, since it is smaller than the sum of its proper divisors (45025352943552).

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

22093947920448 is a wasteful number, since it uses less digits than its factorization.

22093947920448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119 (or 7103 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 22093947920448 in words is "twenty-two trillion, ninety-three billion, nine hundred forty-seven million, nine hundred twenty thousand, four hundred forty-eight".