12100220330 has 16 divisors (see below), whose sum is σ = 23760432864. Its totient is φ = 4400080080.

The previous prime is 12100220329. The next prime is 12100220387. The reversal of 12100220330 is 3302200121.

It is a happy number.

It is a super-3 number, since 3×12100220330³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55000892 + ... + 55001111.

It is an arithmetic number, because the mean of its divisors is an integer number (1485027054).

Almost surely, 2^12100220330 is an apocalyptic number.

12100220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100220330 is a deficient number, since it is larger than the sum of its proper divisors (11660212534).

12100220330 is a wasteful number, since it uses less digits than its factorization.

12100220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110002021.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12100220330 its reverse (3302200121), we get a palindrome (15402420451).

The spelling of 12100220330 in words is "twelve billion, one hundred million, two hundred twenty thousand, three hundred thirty".