22553340154 has 8 divisors (see below), whose sum is σ = 33830853408. Its totient is φ = 11276389020.

The previous prime is 22553340143. The next prime is 22553340191. The reversal of 22553340154 is 45104335522.

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

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, 19312 + ... + 213259.

It is an arithmetic number, because the mean of its divisors is an integer number (4228856676).

Almost surely, 2^22553340154 is an apocalyptic number.

22553340154 is a deficient number, since it is larger than the sum of its proper divisors (11277513254).

22553340154 is a wasteful number, since it uses less digits than its factorization.

22553340154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281060.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 22553340154 its reverse (45104335522), we get a palindrome (67657675676).

The spelling of 22553340154 in words is "twenty-two billion, five hundred fifty-three million, three hundred forty thousand, one hundred fifty-four".