22351314210425 has 24 divisors (see below), whose sum is σ = 28189308134880. Its totient is φ = 17575536675200.

The previous prime is 22351314210403. The next prime is 22351314210439. The reversal of 22351314210425 is 52401241315322.

It is a de Polignac number, because none of the positive numbers 2^k-22351314210425 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 9585509 + ... + 11686941.

It is an arithmetic number, because the mean of its divisors is an integer number (1174554505620).

Almost surely, 2^{22351314210425} is an apocalyptic number.

22351314210425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22351314210425 is a deficient number, since it is larger than the sum of its proper divisors (5837993924455).

22351314210425 is a wasteful number, since it uses less digits than its factorization.

22351314210425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108713 (or 2108708 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 22351314210425 its reverse (52401241315322), we get a palindrome (74752555525747).

The spelling of 22351314210425 in words is "twenty-two trillion, three hundred fifty-one billion, three hundred fourteen million, two hundred ten thousand, four hundred twenty-five".