220100222212012 has 48 divisors (see below), whose sum is σ = 403844989363200. Its totient is φ = 104843356007040.

The previous prime is 220100222212001. The next prime is 220100222212049. The reversal of 220100222212012 is 210212222001022.

220100222212012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24939289 + ... + 32590927.

It is an arithmetic number, because the mean of its divisors is an integer number (8413437278400).

Almost surely, 2^{220100222212012} is an apocalyptic number.

It is an amenable number.

220100222212012 is a deficient number, since it is larger than the sum of its proper divisors (183744767151188).

220100222212012 is a wasteful number, since it uses less digits than its factorization.

220100222212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7655806 (or 7655804 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220100222212012 its reverse (210212222001022), we get a palindrome (430312444213034).

The spelling of 220100222212012 in words is "two hundred twenty trillion, one hundred billion, two hundred twenty-two million, two hundred twelve thousand, twelve".