122102 has 4 divisors (see below), whose sum is σ = 183156. Its totient is φ = 61050.

The previous prime is 122099. The next prime is 122117. The reversal of 122102 is 201221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201221 = 31 ⋅6491.

It is a self number, because there is not a number n which added to its sum of digits gives 122102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30524 + ... + 30527.

It is an arithmetic number, because the mean of its divisors is an integer number (45789).

2¹²²¹⁰² is an apocalyptic number.

122102 is a deficient number, since it is larger than the sum of its proper divisors (61054).

122102 is an equidigital number, since it uses as much as digits as its factorization.

122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61053.

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

The square root of 122102 is about 349.4309660004. The cubic root of 122102 is about 49.6105748351.

Adding to 122102 its reverse (201221), we get a palindrome (323323).

The spelling of 122102 in words is "one hundred twenty-two thousand, one hundred two", and thus it is an iban number.