30221301100 has 36 divisors (see below), whose sum is σ = 65588255208. Its totient is φ = 12087040000.

The previous prime is 30221301091. The next prime is 30221301101. The reversal of 30221301100 is 110312203.

It is a super-2 number, since 2×30221301100² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30221301101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1203675 + ... + 1228525.

It is an arithmetic number, because the mean of its divisors is an integer number (1821895978).

Almost surely, 2^30221301100 is an apocalyptic number.

It is an amenable number.

30221301100 is an abundant number, since it is smaller than the sum of its proper divisors (35366954108).

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

30221301100 is a wasteful number, since it uses less digits than its factorization.

30221301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37026 (or 37019 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30221301100 its reverse (110312203), we get a palindrome (30331613303).

The spelling of 30221301100 in words is "thirty billion, two hundred twenty-one million, three hundred one thousand, one hundred".