30203022000 has 80 divisors (see below), whose sum is σ = 97374562272. Its totient is φ = 8054137600.

The previous prime is 30203021951. The next prime is 30203022013. The reversal of 30203022000 is 22030203.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510919 + ... + 2522918.

Almost surely, 2^30203022000 is an apocalyptic number.

30203022000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30203022000 is an abundant number, since it is smaller than the sum of its proper divisors (67171540272).

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

30203022000 is a wasteful number, since it uses less digits than its factorization.

30203022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033863 (or 5033847 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 30203022000 its reverse (22030203), we get a palindrome (30225052203).

The spelling of 30203022000 in words is "thirty billion, two hundred three million, twenty-two thousand".