22555131334 has 8 divisors (see below), whose sum is σ = 34619504040. Its totient is φ = 11015296656.

The previous prime is 22555131329. The next prime is 22555131337. The reversal of 22555131334 is 43313155522.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22555131334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22555131337) 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, 131134399 + ... + 131134570.

It is an arithmetic number, because the mean of its divisors is an integer number (4327438005).

Almost surely, 2^22555131334 is an apocalyptic number.

22555131334 is a deficient number, since it is larger than the sum of its proper divisors (12064372706).

22555131334 is a wasteful number, since it uses less digits than its factorization.

22555131334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262269014.

The product of its digits is 54000, while the sum is 34.

Adding to 22555131334 its reverse (43313155522), we get a palindrome (65868286856).

The spelling of 22555131334 in words is "twenty-two billion, five hundred fifty-five million, one hundred thirty-one thousand, three hundred thirty-four".