30021101294 has 16 divisors (see below), whose sum is σ = 45446002560. Its totient is φ = 14872864440.

The previous prime is 30021101287. The next prime is 30021101317. The reversal of 30021101294 is 49210112003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32489 + ... + 247179.

It is an arithmetic number, because the mean of its divisors is an integer number (2840375160).

Almost surely, 2^30021101294 is an apocalyptic number.

30021101294 is a deficient number, since it is larger than the sum of its proper divisors (15424901266).

30021101294 is a wasteful number, since it uses less digits than its factorization.

30021101294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215335.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 30021101294 its reverse (49210112003), we get a palindrome (79231213297).

The spelling of 30021101294 in words is "thirty billion, twenty-one million, one hundred one thousand, two hundred ninety-four".