120102122 has 32 divisors (see below), whose sum is σ = 214302720. Its totient is φ = 49397040.

The previous prime is 120102121. The next prime is 120102131. The reversal of 120102122 is 221201021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120102121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54029 + ... + 56207.

It is an arithmetic number, because the mean of its divisors is an integer number (6696960).

Almost surely, 2^120102122 is an apocalyptic number.

120102122 is a deficient number, since it is larger than the sum of its proper divisors (94200598).

120102122 is a wasteful number, since it uses less digits than its factorization.

120102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120102122 is about 10959.1113690846. Note that the first 3 decimals coincide. The cubic root of 120102122 is about 493.3822943656.

Adding to 120102122 its reverse (221201021), we get a palindrome (341303143).

It can be divided in two parts, 1201021 and 22, that multiplied together give a palindrome (26422462).

The spelling of 120102122 in words is "one hundred twenty million, one hundred two thousand, one hundred twenty-two".