30203302110100 has 72 divisors (see below), whose sum is σ = 74906548118528. Its totient is φ = 10355091753600.

The previous prime is 30203302110019. The next prime is 30203302110109. The reversal of 30203302110100 is 101120330203.

It is a super-2 number, since 2×30203302110100² (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 (30203302110109) 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, 22109965 + ... + 23436235.

Almost surely, 2^{30203302110100} is an apocalyptic number.

It is an amenable number.

30203302110100 is an abundant number, since it is smaller than the sum of its proper divisors (44703246008428).

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

30203302110100 is a wasteful number, since it uses less digits than its factorization.

30203302110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358825 (or 1358818 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30203302110100 its reverse (101120330203), we get a palindrome (30304422440303).

The spelling of 30203302110100 in words is "thirty trillion, two hundred three billion, three hundred two million, one hundred ten thousand, one hundred".