22243327834497 has 48 divisors (see below), whose sum is σ = 38048724166656. Its totient is φ = 11309124895200.

The previous prime is 22243327834489. The next prime is 22243327834499. The reversal of 22243327834497 is 79443872334222.

It is not a de Polignac number, because 22243327834497 - 2³ = 22243327834489 is a prime.

It is a super-3 number, since 3×22243327834497³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22243327834497.

It is not an unprimeable number, because it can be changed into a prime (22243327834499) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93005779 + ... + 93244632.

It is an arithmetic number, because the mean of its divisors is an integer number (792681753472).

Almost surely, 2^{22243327834497} is an apocalyptic number.

It is an amenable number.

22243327834497 is a deficient number, since it is larger than the sum of its proper divisors (15805396332159).

22243327834497 is a wasteful number, since it uses less digits than its factorization.

22243327834497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186250490 (or 186250479 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 60.

The spelling of 22243327834497 in words is "twenty-two trillion, two hundred forty-three billion, three hundred twenty-seven million, eight hundred thirty-four thousand, four hundred ninety-seven".