102252201 has 8 divisors (see below), whose sum is σ = 140021184. Its totient is φ = 66325680.

The previous prime is 102252197. The next prime is 102252209.

102252201 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 102252201 - 2² = 102252197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102252209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460485 + ... + 460706.

It is an arithmetic number, because the mean of its divisors is an integer number (17502648).

Almost surely, 2^102252201 is an apocalyptic number.

It is an amenable number.

102252201 is a deficient number, since it is larger than the sum of its proper divisors (37768983).

102252201 is an equidigital number, since it uses as much as digits as its factorization.

102252201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921231.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 102252201 is about 10111.9830399383. The cubic root of 102252201 is about 467.6176428082.

The spelling of 102252201 in words is "one hundred two million, two hundred fifty-two thousand, two hundred one".