120002150 has 24 divisors (see below), whose sum is σ = 236335320. Its totient is φ = 45176960.

The previous prime is 120002143. The next prime is 120002153. The reversal of 120002150 is 51200021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002153) 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, 69740 + ... + 71439.

It is an arithmetic number, because the mean of its divisors is an integer number (9847305).

Almost surely, 2^120002150 is an apocalyptic number.

120002150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120002150 is a deficient number, since it is larger than the sum of its proper divisors (116333170).

120002150 is a wasteful number, since it uses less digits than its factorization.

120002150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141208 (or 141203 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 120002150 is about 10954.5492832887. The cubic root of 120002150 is about 493.2453606018.

Adding to 120002150 its reverse (51200021), we get a palindrome (171202171).

The spelling of 120002150 in words is "one hundred twenty million, two thousand, one hundred fifty".