102252102521401 has 8 divisors (see below), whose sum is σ = 121940395553664. Its totient is φ = 83834021942880.

The previous prime is 102252102521369. The next prime is 102252102521431. The reversal of 102252102521401 is 104125201252201.

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

It is a cyclic number.

It is not a de Polignac number, because 102252102521401 - 2⁵ = 102252102521369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102252102521401.

It is not an unprimeable number, because it can be changed into a prime (102252102521431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317553113260 + ... + 317553113581.

It is an arithmetic number, because the mean of its divisors is an integer number (15242549444208).

Almost surely, 2^{102252102521401} is an apocalyptic number.

It is an amenable number.

102252102521401 is a deficient number, since it is larger than the sum of its proper divisors (19688293032263).

102252102521401 is an equidigital number, since it uses as much as digits as its factorization.

102252102521401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635106226871.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 102252102521401 its reverse (104125201252201), we get a palindrome (206377303773602).

The spelling of 102252102521401 in words is "one hundred two trillion, two hundred fifty-two billion, one hundred two million, five hundred twenty-one thousand, four hundred one".