30212421302 has 8 divisors (see below), whose sum is σ = 51792722256. Its totient is φ = 12948180552.

The previous prime is 30212421289. The next prime is 30212421313. The reversal of 30212421302 is 20312421203.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079015033 + ... + 1079015060.

It is an arithmetic number, because the mean of its divisors is an integer number (6474090282).

Almost surely, 2^30212421302 is an apocalyptic number.

30212421302 is a deficient number, since it is larger than the sum of its proper divisors (21580300954).

30212421302 is a wasteful number, since it uses less digits than its factorization.

30212421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158030102.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30212421302 its reverse (20312421203), we get a palindrome (50524842505).

Subtracting from 30212421302 its reverse (20312421203), we obtain a palindrome (9900000099).

The spelling of 30212421302 in words is "thirty billion, two hundred twelve million, four hundred twenty-one thousand, three hundred two".