120212404 has 36 divisors (see below), whose sum is σ = 230784960. Its totient is φ = 54756000.

The previous prime is 120212401. The next prime is 120212413. The reversal of 120212404 is 404212021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52279 + ... + 54529.

Almost surely, 2^120212404 is an apocalyptic number.

It is an amenable number.

120212404 is a deficient number, since it is larger than the sum of its proper divisors (110572556).

120212404 is a wasteful number, since it uses less digits than its factorization.

120212404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2345 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120212404 is about 10964.1417356763. The cubic root of 120212404 is about 493.5332618358.

Adding to 120212404 its reverse (404212021), we get a palindrome (524424425).

The spelling of 120212404 in words is "one hundred twenty million, two hundred twelve thousand, four hundred four".