22235120110551 has 8 divisors (see below), whose sum is σ = 29646861712384. Its totient is φ = 14823395957880.

The previous prime is 22235120110547. The next prime is 22235120110571. The reversal of 22235120110551 is 15501102153222.

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

It is not a de Polignac number, because 22235120110551 - 2² = 22235120110547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235120110571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024021 + ... + 6746766.

It is an arithmetic number, because the mean of its divisors is an integer number (3705857714048).

Almost surely, 2^{22235120110551} is an apocalyptic number.

22235120110551 is a deficient number, since it is larger than the sum of its proper divisors (7411741601833).

22235120110551 is an equidigital number, since it uses as much as digits as its factorization.

22235120110551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724581.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 22235120110551 its reverse (15501102153222), we get a palindrome (37736222263773).

The spelling of 22235120110551 in words is "twenty-two trillion, two hundred thirty-five billion, one hundred twenty million, one hundred ten thousand, five hundred fifty-one".