22552252342 has 4 divisors (see below), whose sum is σ = 33828378516. Its totient is φ = 11276126170.

The previous prime is 22552252337. The next prime is 22552252427. The reversal of 22552252342 is 24325225522.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 22552252298 and 22552252307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5638063084 + ... + 5638063087.

It is an arithmetic number, because the mean of its divisors is an integer number (8457094629).

Almost surely, 2^22552252342 is an apocalyptic number.

22552252342 is a deficient number, since it is larger than the sum of its proper divisors (11276126174).

22552252342 is a wasteful number, since it uses less digits than its factorization.

22552252342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276126173.

The product of its digits is 96000, while the sum is 34.

Adding to 22552252342 its reverse (24325225522), we get a palindrome (46877477864).

The spelling of 22552252342 in words is "twenty-two billion, five hundred fifty-two million, two hundred fifty-two thousand, three hundred forty-two".