22342211430442 has 8 divisors (see below), whose sum is σ = 33569265924000. Its totient is φ = 11152456122444.

The previous prime is 22342211430367. The next prime is 22342211430449. The reversal of 22342211430442 is 24403411224322.

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

It is a junction number, because it is equal to n+sod(n) for n = 22342211430398 and 22342211430407.

It is not an unprimeable number, because it can be changed into a prime (22342211430449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9324794892 + ... + 9324797287.

It is an arithmetic number, because the mean of its divisors is an integer number (4196158240500).

Almost surely, 2^{22342211430442} is an apocalyptic number.

22342211430442 is a deficient number, since it is larger than the sum of its proper divisors (11227054493558).

22342211430442 is a wasteful number, since it uses less digits than its factorization.

22342211430442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18649592780.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 22342211430442 its reverse (24403411224322), we get a palindrome (46745622654764).

It can be divided in two parts, 2234221 and 1430442, that added together give a palindrome (3664663).

The spelling of 22342211430442 in words is "twenty-two trillion, three hundred forty-two billion, two hundred eleven million, four hundred thirty thousand, four hundred forty-two".