120010402 has 4 divisors (see below), whose sum is σ = 180015606. Its totient is φ = 60005200.

The previous prime is 120010313. The next prime is 120010409. The reversal of 120010402 is 204010021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 101183481 + 18826921 = 10059^2 + 4339^2 .

It is not an unprimeable number, because it can be changed into a prime (120010409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30002599 + ... + 30002602.

Almost surely, 2^120010402 is an apocalyptic number.

120010402 is a deficient number, since it is larger than the sum of its proper divisors (60005204).

120010402 is an equidigital number, since it uses as much as digits as its factorization.

120010402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60005203.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120010402 is about 10954.9259239851. The cubic root of 120010402 is about 493.2566664199.

Adding to 120010402 its reverse (204010021), we get a palindrome (324020423).

The spelling of 120010402 in words is "one hundred twenty million, ten thousand, four hundred two".