30021022704 has 80 divisors (see below), whose sum is σ = 84335771808. Its totient is φ = 9163800576.

The previous prime is 30021022657. The next prime is 30021022709. The reversal of 30021022704 is 40722012003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021022709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466977 + ... + 527360.

Almost surely, 2^30021022704 is an apocalyptic number.

30021022704 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30021022704 is an abundant number, since it is smaller than the sum of its proper divisors (54314749104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30021022704 is a wasteful number, since it uses less digits than its factorization.

30021022704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994402 (or 994396 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

Adding to 30021022704 its reverse (40722012003), we get a palindrome (70743034707).

The spelling of 30021022704 in words is "thirty billion, twenty-one million, twenty-two thousand, seven hundred four".