22342234330442 has 32 divisors (see below), whose sum is σ = 36943629484608. Its totient is φ = 10068446981376.

The previous prime is 22342234330411. The next prime is 22342234330483. The reversal of 22342234330442 is 24403343224322.

It is a junction number, because it is equal to n+sod(n) for n = 22342234330396 and 22342234330405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336143 + ... + 6693090.

It is an arithmetic number, because the mean of its divisors is an integer number (1154488421394).

Almost surely, 2^{22342234330442} is an apocalyptic number.

22342234330442 is a deficient number, since it is larger than the sum of its proper divisors (14601395154166).

22342234330442 is a wasteful number, since it uses less digits than its factorization.

22342234330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032134.

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 22342234330442 its reverse (24403343224322), we get a palindrome (46745577554764).

The spelling of 22342234330442 in words is "twenty-two trillion, three hundred forty-two billion, two hundred thirty-four million, three hundred thirty thousand, four hundred forty-two".