22352001142325 has 12 divisors (see below), whose sum is σ = 27716603577408. Its totient is φ = 17881522100400.

The previous prime is 22352001142271. The next prime is 22352001142327. The reversal of 22352001142325 is 52324110025322.

It is not a de Polignac number, because 22352001142325 - 2⁸ = 22352001142069 is a prime.

It is a super-2 number, since 2×22352001142325² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22352001142291 and 22352001142300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22352001142327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4193294 + ... + 7892256.

It is an arithmetic number, because the mean of its divisors is an integer number (2309716964784).

Almost surely, 2^{22352001142325} is an apocalyptic number.

22352001142325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22352001142325 is a deficient number, since it is larger than the sum of its proper divisors (5364602435083).

22352001142325 is a wasteful number, since it uses less digits than its factorization.

22352001142325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940684 (or 3940679 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 22352001142325 its reverse (52324110025322), we get a palindrome (74676111167647).

The spelling of 22352001142325 in words is "twenty-two trillion, three hundred fifty-two billion, one million, one hundred forty-two thousand, three hundred twenty-five".