30000003223100 has 72 divisors (see below), whose sum is σ = 66947256507600. Its totient is φ = 11664065036800.

The previous prime is 30000003223081. The next prime is 30000003223103. The reversal of 30000003223100 is 132230000003.

It is a super-2 number, since 2×30000003223100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000003223103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28040891 + ... + 29091090.

It is an arithmetic number, because the mean of its divisors is an integer number (929823007050).

Almost surely, 2^{30000003223100} is an apocalyptic number.

It is an amenable number.

30000003223100 is an abundant number, since it is smaller than the sum of its proper divisors (36947253284500).

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

30000003223100 is a wasteful number, since it uses less digits than its factorization.

30000003223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57132143 (or 57132136 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30000003223100 its reverse (132230000003), we get a palindrome (30132233223103).

The spelling of 30000003223100 in words is "thirty trillion, three million, two hundred twenty-three thousand, one hundred".