1110202212212 has 12 divisors (see below), whose sum is σ = 1949061074436. Its totient is φ = 553327619520.

The previous prime is 1110202212179. The next prime is 1110202212221. The reversal of 1110202212212 is 2122122020111.

It can be written as a sum of positive squares in 2 ways, for example, as 559584786916 + 550617425296 = 748054^2 + 742036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443370239 + ... + 443372742.

It is an arithmetic number, because the mean of its divisors is an integer number (162421756203).

Almost surely, 2^{1110202212212} is an apocalyptic number.

It is an amenable number.

1110202212212 is a deficient number, since it is larger than the sum of its proper divisors (838858862224).

1110202212212 is a wasteful number, since it uses less digits than its factorization.

1110202212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886743298 (or 886743296 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1110202212212 its reverse (2122122020111), we get a palindrome (3232324232323).

It can be divided in two parts, 111020 and 2212212, that added together give a palindrome (2323232).

The spelling of 1110202212212 in words is "one trillion, one hundred ten billion, two hundred two million, two hundred twelve thousand, two hundred twelve".