20352125214402 has 8 divisors (see below), whose sum is σ = 40704250428816. Its totient is φ = 6784041738132.

The previous prime is 20352125214401. The next prime is 20352125214523. The reversal of 20352125214402 is 20441252125302.

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

20352125214402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20352125214401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1696010434528 + ... + 1696010434539.

It is an arithmetic number, because the mean of its divisors is an integer number (5088031303602).

Almost surely, 2^{20352125214402} is an apocalyptic number.

20352125214402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20352125214402 is a wasteful number, since it uses less digits than its factorization.

20352125214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392020869072.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 20352125214402 its reverse (20441252125302), we get a palindrome (40793377339704).

The spelling of 20352125214402 in words is "twenty trillion, three hundred fifty-two billion, one hundred twenty-five million, two hundred fourteen thousand, four hundred two".