110220220220212 has 6 divisors (see below), whose sum is σ = 192885385385378. Its totient is φ = 55110110110104.

The previous prime is 110220220220207. The next prime is 110220220220221. The reversal of 110220220220212 is 212022022022011.

It can be written as a sum of positive squares in only one way, i.e., 109809357168016 + 410863052196 = 10478996^2 + 640986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110220220220212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13777527527523 + ... + 13777527527530.

Almost surely, 2^{110220220220212} is an apocalyptic number.

It is an amenable number.

110220220220212 is a deficient number, since it is larger than the sum of its proper divisors (82665165165166).

110220220220212 is a wasteful number, since it uses less digits than its factorization.

110220220220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27555055055057 (or 27555055055055 counting only the distinct ones).

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

Adding to 110220220220212 its reverse (212022022022011), we get a palindrome (322242242242223).

The spelling of 110220220220212 in words is "one hundred ten trillion, two hundred twenty billion, two hundred twenty million, two hundred twenty thousand, two hundred twelve".