22664523020325 has 48 divisors (see below), whose sum is σ = 38514355506816. Its totient is φ = 11752007904000.

The previous prime is 22664523020287. The next prime is 22664523020353. The reversal of 22664523020325 is 52302032546622.

It is a happy number.

It is not a de Polignac number, because 22664523020325 - 2¹⁹ = 22664522496037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 471384 + ... + 6749166.

It is an arithmetic number, because the mean of its divisors is an integer number (802382406392).

Almost surely, 2^{22664523020325} is an apocalyptic number.

22664523020325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22664523020325 is a deficient number, since it is larger than the sum of its proper divisors (15849832486491).

22664523020325 is a wasteful number, since it uses less digits than its factorization.

22664523020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279134 (or 6279129 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 22664523020325 its reverse (52302032546622), we get a palindrome (74966555566947).

The spelling of 22664523020325 in words is "twenty-two trillion, six hundred sixty-four billion, five hundred twenty-three million, twenty thousand, three hundred twenty-five".