11110222010212 has 48 divisors (see below), whose sum is σ = 20972904754032. Its totient is φ = 5119370403840.

The previous prime is 11110222010191. The next prime is 11110222010249. The reversal of 11110222010212 is 21201022201111.

It can be written as a sum of positive squares in 8 ways, for example, as 1040351040576 + 10069870969636 = 1019976^2 + 3173306^2 .

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, 261783858 + ... + 261826294.

It is an arithmetic number, because the mean of its divisors is an integer number (436935515709).

Almost surely, 2^{11110222010212} is an apocalyptic number.

It is an amenable number.

11110222010212 is a deficient number, since it is larger than the sum of its proper divisors (9862682743820).

11110222010212 is a wasteful number, since it uses less digits than its factorization.

11110222010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50608 (or 50606 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11110222010212 its reverse (21201022201111), we get a palindrome (32311244211323).

The spelling of 11110222010212 in words is "eleven trillion, one hundred ten billion, two hundred twenty-two million, ten thousand, two hundred twelve".