22425321140554 has 4 divisors (see below), whose sum is σ = 33637981710834. Its totient is φ = 11212660570276.

The previous prime is 22425321140531. The next prime is 22425321140567. The reversal of 22425321140554 is 45504112352422.

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

It can be written as a sum of positive squares in only one way, i.e., 20152243265625 + 2273077874929 = 4489125^2 + 1507673^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606330285137 + ... + 5606330285140.

Almost surely, 2^{22425321140554} is an apocalyptic number.

22425321140554 is a deficient number, since it is larger than the sum of its proper divisors (11212660570280).

22425321140554 is a wasteful number, since it uses less digits than its factorization.

22425321140554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212660570279.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 22425321140554 its reverse (45504112352422), we get a palindrome (67929433492976).

The spelling of 22425321140554 in words is "twenty-two trillion, four hundred twenty-five billion, three hundred twenty-one million, one hundred forty thousand, five hundred fifty-four".