30203230022100 has 54 divisors (see below), whose sum is σ = 94670346549870. Its totient is φ = 8054194672320.

The previous prime is 30203230022081. The next prime is 30203230022131. The reversal of 30203230022100 is 122003230203.

It is a happy number.

30203230022100 is a `hidden beast` number, since 302 + 0 + 32 + 300 + 22 + 10 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 119891832516 + 30083338189584 = 346254^2 + 5484828^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16779571335 + ... + 16779573134.

Almost surely, 2^{30203230022100} is an apocalyptic number.

30203230022100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30203230022100 is an abundant number, since it is smaller than the sum of its proper divisors (64467116527770).

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

30203230022100 is a wasteful number, since it uses less digits than its factorization.

30203230022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33559144489 (or 33559144479 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30203230022100 its reverse (122003230203), we get a palindrome (30325233252303).

The spelling of 30203230022100 in words is "thirty trillion, two hundred three billion, two hundred thirty million, twenty-two thousand, one hundred".