22555651614643 has 24 divisors (see below), whose sum is σ = 26265295195920. Its totient is φ = 19313459524800.

The previous prime is 22555651614641. The next prime is 22555651614707. The reversal of 22555651614643 is 34641615655522.

It is not a de Polignac number, because 22555651614643 - 2¹ = 22555651614641 is a prime.

It is a super-3 number, since 3×22555651614643³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22555651614641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 984908493 + ... + 984931393.

It is an arithmetic number, because the mean of its divisors is an integer number (1094387299830).

Almost surely, 2^{22555651614643} is an apocalyptic number.

22555651614643 is a deficient number, since it is larger than the sum of its proper divisors (3709643581277).

22555651614643 is a wasteful number, since it uses less digits than its factorization.

22555651614643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42787 (or 42780 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 55.

The spelling of 22555651614643 in words is "twenty-two trillion, five hundred fifty-five billion, six hundred fifty-one million, six hundred fourteen thousand, six hundred forty-three".