22256334133642 has 8 divisors (see below), whose sum is σ = 38153715657696. Its totient is φ = 9538428914412.

The previous prime is 22256334133609. The next prime is 22256334133673. The reversal of 22256334133642 is 24633143365222.

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 = 22256334133592 and 22256334133601.

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, 794869076188 + ... + 794869076215.

It is an arithmetic number, because the mean of its divisors is an integer number (4769214457212).

Almost surely, 2^{22256334133642} is an apocalyptic number.

22256334133642 is a deficient number, since it is larger than the sum of its proper divisors (15897381524054).

22256334133642 is a wasteful number, since it uses less digits than its factorization.

22256334133642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589738152412.

The product of its digits is 3732480, while the sum is 46.

Adding to 22256334133642 its reverse (24633143365222), we get a palindrome (46889477498864).

The spelling of 22256334133642 in words is "twenty-two trillion, two hundred fifty-six billion, three hundred thirty-four million, one hundred thirty-three thousand, six hundred forty-two".