30211330100 has 72 divisors (see below), whose sum is σ = 75872643840. Its totient is φ = 10227035520.

The previous prime is 30211330091. The next prime is 30211330129. The reversal of 30211330100 is 103311203.

It is a super-2 number, since 2×30211330100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217859 + ... + 328458.

It is an arithmetic number, because the mean of its divisors is an integer number (1053786720).

Almost surely, 2^30211330100 is an apocalyptic number.

It is an amenable number.

30211330100 is an abundant number, since it is smaller than the sum of its proper divisors (45661313740).

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

30211330100 is a wasteful number, since it uses less digits than its factorization.

30211330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546417 (or 546410 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30211330100 its reverse (103311203), we get a palindrome (30314641303).

The spelling of 30211330100 in words is "thirty billion, two hundred eleven million, three hundred thirty thousand, one hundred".