12201023100330 has 192 divisors, whose sum is σ = 32875369233408. Its totient is φ = 3137103406080.

The previous prime is 12201023100307. The next prime is 12201023100347. The reversal of 12201023100330 is 3300132010221.

12201023100330 is a `hidden beast` number, since 1 + 2 + 20 + 1 + 0 + 2 + 310 + 0 + 330 = 666.

12201023100330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12201023100330² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 163675527 + ... + 163750053.

It is an arithmetic number, because the mean of its divisors is an integer number (171225881424).

Almost surely, 2^{12201023100330} is an apocalyptic number.

12201023100330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12201023100330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16437684616704).

12201023100330 is an abundant number, since it is smaller than the sum of its proper divisors (20674346133078).

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

12201023100330 is a wasteful number, since it uses less digits than its factorization.

12201023100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75021 (or 75018 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12201023100330 its reverse (3300132010221), we get a palindrome (15501155110551).

The spelling of 12201023100330 in words is "twelve trillion, two hundred one billion, twenty-three million, one hundred thousand, three hundred thirty".