30202012402 has 8 divisors (see below), whose sum is σ = 47272715136. Its totient is φ = 14444440692.

The previous prime is 30202012397. The next prime is 30202012427. The reversal of 30202012402 is 20421020203.

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

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, 328282698 + ... + 328282789.

It is an arithmetic number, because the mean of its divisors is an integer number (5909089392).

Almost surely, 2^30202012402 is an apocalyptic number.

30202012402 is a deficient number, since it is larger than the sum of its proper divisors (17070702734).

30202012402 is a wasteful number, since it uses less digits than its factorization.

30202012402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656565512.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30202012402 its reverse (20421020203), we get a palindrome (50623032605).

The spelling of 30202012402 in words is "thirty billion, two hundred two million, twelve thousand, four hundred two".