22420043422430 has 8 divisors (see below), whose sum is σ = 40356078160392. Its totient is φ = 8968017368968.

The previous prime is 22420043422409. The next prime is 22420043422451. The reversal of 22420043422430 is 3422434002422.

It is an interprime number because it is at equal distance from previous prime (22420043422409) and next prime (22420043422451).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121002171112 + ... + 1121002171131.

It is an arithmetic number, because the mean of its divisors is an integer number (5044509770049).

Almost surely, 2^{22420043422430} is an apocalyptic number.

22420043422430 is a deficient number, since it is larger than the sum of its proper divisors (17936034737962).

22420043422430 is a wasteful number, since it uses less digits than its factorization.

22420043422430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242004342250.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 22420043422430 its reverse (3422434002422), we get a palindrome (25842477424852).

The spelling of 22420043422430 in words is "twenty-two trillion, four hundred twenty billion, forty-three million, four hundred twenty-two thousand, four hundred thirty".