120022104 has 64 divisors (see below), whose sum is σ = 308175840. Its totient is φ = 38937600.

The previous prime is 120022103. The next prime is 120022127. The reversal of 120022104 is 401220021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 120022104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022103) 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 15 ways as a sum of consecutive naturals, for example, 199404 + ... + 200004.

Almost surely, 2^120022104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120022104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154087920).

120022104 is an abundant number, since it is smaller than the sum of its proper divisors (188153736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120022104 is a wasteful number, since it uses less digits than its factorization.

120022104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120022104 is about 10955.4600085985. The cubic root of 120022104 is about 493.2726980911.

Adding to 120022104 its reverse (401220021), we get a palindrome (521242125).

The spelling of 120022104 in words is "one hundred twenty million, twenty-two thousand, one hundred four".