22245233554 has 8 divisors (see below), whose sum is σ = 35124053040. Its totient is φ = 10537215876.

The previous prime is 22245233519. The next prime is 22245233597. The reversal of 22245233554 is 45533254222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292700404 + ... + 292700479.

It is an arithmetic number, because the mean of its divisors is an integer number (4390506630).

Almost surely, 2^22245233554 is an apocalyptic number.

22245233554 is a deficient number, since it is larger than the sum of its proper divisors (12878819486).

22245233554 is a wasteful number, since it uses less digits than its factorization.

22245233554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585400904.

The product of its digits is 288000, while the sum is 37.

Adding to 22245233554 its reverse (45533254222), we get a palindrome (67778487776).

The spelling of 22245233554 in words is "twenty-two billion, two hundred forty-five million, two hundred thirty-three thousand, five hundred fifty-four".