30221010300 has 144 divisors (see below), whose sum is σ = 97203556352. Its totient is φ = 7199020800.

The previous prime is 30221010271. The next prime is 30221010341. The reversal of 30221010300 is 301012203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4084 + ... + 245883.

Almost surely, 2^30221010300 is an apocalyptic number.

30221010300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30221010300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48601778176).

30221010300 is an abundant number, since it is smaller than the sum of its proper divisors (66982546052).

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

30221010300 is a wasteful number, since it uses less digits than its factorization.

30221010300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250028 (or 250021 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30221010300 its reverse (301012203), we get a palindrome (30522022503).

The spelling of 30221010300 in words is "thirty billion, two hundred twenty-one million, ten thousand, three hundred".