110022211202212 has 12 divisors (see below), whose sum is σ = 192539015216716. Its totient is φ = 55011063997440.

The previous prime is 110022211202159. The next prime is 110022211202213. The reversal of 110022211202212 is 212202112220011.

It can be written as a sum of positive squares in 2 ways, for example, as 56867525595136 + 53154685607076 = 7541056^2 + 7290726^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110022211202212.

It is not an unprimeable number, because it can be changed into a prime (110022211202213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4015089 + ... + 15367672.

Almost surely, 2^{110022211202212} is an apocalyptic number.

It is an amenable number.

110022211202212 is a deficient number, since it is larger than the sum of its proper divisors (82516804014504).

110022211202212 is a wasteful number, since it uses less digits than its factorization.

110022211202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20801838 (or 20801836 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110022211202212 its reverse (212202112220011), we get a palindrome (322224323422223).

The spelling of 110022211202212 in words is "one hundred ten trillion, twenty-two billion, two hundred eleven million, two hundred two thousand, two hundred twelve".