30203102 has 8 divisors (see below), whose sum is σ = 45744816. Its totient is φ = 14954832.

The previous prime is 30203099. The next prime is 30203153. The reversal of 30203102 is 20130203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73103 + ... + 73514.

It is an arithmetic number, because the mean of its divisors is an integer number (5718102).

Almost surely, 2^30203102 is an apocalyptic number.

30203102 is a deficient number, since it is larger than the sum of its proper divisors (15541714).

30203102 is a wasteful number, since it uses less digits than its factorization.

30203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146722.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30203102 is about 5495.7348917138. The cubic root of 30203102 is about 311.4228798243.

Adding to 30203102 its reverse (20130203), we get a palindrome (50333305).

The spelling of 30203102 in words is "thirty million, two hundred three thousand, one hundred two".