220100220110212 has 24 divisors (see below), whose sum is σ = 416456867619072. Its totient is φ = 101179996980000.

The previous prime is 220100220110203. The next prime is 220100220110233. The reversal of 220100220110212 is 212011022001022.

It is a happy number.

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, 8431653364 + ... + 8431679467.

It is an arithmetic number, because the mean of its divisors is an integer number (17352369484128).

Almost surely, 2^{220100220110212} is an apocalyptic number.

It is an amenable number.

220100220110212 is a deficient number, since it is larger than the sum of its proper divisors (196356647508860).

220100220110212 is a wasteful number, since it uses less digits than its factorization.

220100220110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16863333099 (or 16863333097 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220100220110212 its reverse (212011022001022), we get a palindrome (432111242111234).

The spelling of 220100220110212 in words is "two hundred twenty trillion, one hundred billion, two hundred twenty million, one hundred ten thousand, two hundred twelve".