111022002200212 has 6 divisors (see below), whose sum is σ = 194288503850378. Its totient is φ = 55511001100104.

The previous prime is 111022002200203. The next prime is 111022002200227. The reversal of 111022002200212 is 212002200220111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 93091892715396 + 17930109484816 = 9648414^2 + 4234396^2 .

It is a super-3 number, since 3×111022002200212³ (a number of 43 digits) contains 333 as substring.

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, 13877750275023 + ... + 13877750275030.

Almost surely, 2^{111022002200212} is an apocalyptic number.

It is an amenable number.

111022002200212 is a deficient number, since it is larger than the sum of its proper divisors (83266501650166).

111022002200212 is a wasteful number, since it uses less digits than its factorization.

111022002200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27755500550057 (or 27755500550055 counting only the distinct ones).

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

Adding to 111022002200212 its reverse (212002200220111), we get a palindrome (323024202420323).

The spelling of 111022002200212 in words is "one hundred eleven trillion, twenty-two billion, two million, two hundred thousand, two hundred twelve".