102202 has 8 divisors (see below), whose sum is σ = 154836. Its totient is φ = 50592.

The previous prime is 102199. The next prime is 102203. The reversal of 102202 is 202201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101761 + 441 = 319^2 + 21^2 .

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

It is not an unprimeable number, because it can be changed into a prime (102203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88 + ... + 460.

2¹⁰²²⁰² is an apocalyptic number.

102202 is a deficient number, since it is larger than the sum of its proper divisors (52634).

102202 is a wasteful number, since it uses less digits than its factorization.

102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 102202 is about 319.6904753038. The cubic root of 102202 is about 46.7541104224.

Adding to 102202 its reverse (202201), we get a palindrome (304403).

Subtracting 102202 from its reverse (202201), we obtain a palindrome (99999).

The spelling of 102202 in words is "one hundred two thousand, two hundred two", and thus it is an iban number.