22142560151643 has 8 divisors (see below), whose sum is σ = 30243496792656. Its totient is φ = 14401665139200.

The previous prime is 22142560151633. The next prime is 22142560151711. The reversal of 22142560151643 is 34615106524122.

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

It is not a de Polignac number, because 22142560151643 - 2⁵ = 22142560151611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22142560151595 and 22142560151604.

It is not an unprimeable number, because it can be changed into a prime (22142560151633) 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, 90010406998 + ... + 90010407243.

It is an arithmetic number, because the mean of its divisors is an integer number (3780437099082).

Almost surely, 2^{22142560151643} is an apocalyptic number.

22142560151643 is a deficient number, since it is larger than the sum of its proper divisors (8100936641013).

22142560151643 is a wasteful number, since it uses less digits than its factorization.

22142560151643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180020814285.

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 22142560151643 its reverse (34615106524122), we get a palindrome (56757666675765).

The spelling of 22142560151643 in words is "twenty-two trillion, one hundred forty-two billion, five hundred sixty million, one hundred fifty-one thousand, six hundred forty-three".