30021103010 has 8 divisors (see below), whose sum is σ = 54037985436. Its totient is φ = 12008441200.

The previous prime is 30021103001. The next prime is 30021103067. The reversal of 30021103010 is 1030112003.

It can be written as a sum of positive squares in 2 ways, for example, as 28977231529 + 1043871481 = 170227^2 + 32309^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30021102982 and 30021103000.

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, 1501055141 + ... + 1501055160.

Almost surely, 2^30021103010 is an apocalyptic number.

30021103010 is a deficient number, since it is larger than the sum of its proper divisors (24016882426).

30021103010 is a wasteful number, since it uses less digits than its factorization.

30021103010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002110308.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30021103010 its reverse (1030112003), we get a palindrome (31051215013).

The spelling of 30021103010 in words is "thirty billion, twenty-one million, one hundred three thousand, ten".