30203210002000 has 80 divisors (see below), whose sum is σ = 83464413507072. Its totient is φ = 10355386281600.

The previous prime is 30203210001983. The next prime is 30203210002013. The reversal of 30203210002000 is 20001230203.

It is a happy number.

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

It is a congruent number.

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, 1078672072 + ... + 1078700071.

Almost surely, 2^{30203210002000} is an apocalyptic number.

It is an amenable number.

30203210002000 is an abundant number, since it is smaller than the sum of its proper divisors (53261203505072).

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

30203210002000 is a wasteful number, since it uses less digits than its factorization.

30203210002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157372173 (or 2157372157 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30203210002000 its reverse (20001230203), we get a palindrome (30223211232203).

The spelling of 30203210002000 in words is "thirty trillion, two hundred three billion, two hundred ten million, two thousand".