22142230323043 has 16 divisors (see below), whose sum is σ = 23170099921920. Its totient is φ = 21137796904000.

The previous prime is 22142230323029. The next prime is 22142230323071. The reversal of 22142230323043 is 34032303224122.

It is a cyclic number.

It is not a de Polignac number, because 22142230323043 - 2⁵ = 22142230323011 is a prime.

It is a super-2 number, since 2×22142230323043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22142230322996 and 22142230323014.

It is not an unprimeable number, because it can be changed into a prime (22142230320043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7286298 + ... + 9867856.

It is an arithmetic number, because the mean of its divisors is an integer number (1448131245120).

Almost surely, 2^{22142230323043} is an apocalyptic number.

22142230323043 is a deficient number, since it is larger than the sum of its proper divisors (1027869598877).

22142230323043 is a wasteful number, since it uses less digits than its factorization.

22142230323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586098.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 22142230323043 its reverse (34032303224122), we get a palindrome (56174533547165).

The spelling of 22142230323043 in words is "twenty-two trillion, one hundred forty-two billion, two hundred thirty million, three hundred twenty-three thousand, forty-three".