122123102 has 4 divisors (see below), whose sum is σ = 183184656. Its totient is φ = 61061550.

The previous prime is 122123101. The next prime is 122123117. The reversal of 122123102 is 201321221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201321221 = 2897 ⋅69493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30530774 + ... + 30530777.

It is an arithmetic number, because the mean of its divisors is an integer number (45796164).

Almost surely, 2^122123102 is an apocalyptic number.

122123102 is a deficient number, since it is larger than the sum of its proper divisors (61061554).

122123102 is an equidigital number, since it uses as much as digits as its factorization.

122123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61061553.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122123102 is about 11050.9321778753. The cubic root of 122123102 is about 496.1343261533.

Adding to 122123102 its reverse (201321221), we get a palindrome (323444323).

The spelling of 122123102 in words is "one hundred twenty-two million, one hundred twenty-three thousand, one hundred two".