22053280919281 has 8 divisors (see below), whose sum is σ = 22136177923200. Its totient is φ = 21970390690320.

The previous prime is 22053280919233. The next prime is 22053280919291. The reversal of 22053280919281 is 18291908235022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22053280919281 - 2⁹ = 22053280918769 is a prime.

It is a super-2 number, since 2×22053280919281² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22053280919291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876536 + ... + 8239366.

It is an arithmetic number, because the mean of its divisors is an integer number (2767022240400).

Almost surely, 2^{22053280919281} is an apocalyptic number.

It is an amenable number.

22053280919281 is a deficient number, since it is larger than the sum of its proper divisors (82897003919).

22053280919281 is a wasteful number, since it uses less digits than its factorization.

22053280919281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387479.

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 22053280919281 in words is "twenty-two trillion, fifty-three billion, two hundred eighty million, nine hundred nineteen thousand, two hundred eighty-one".