11112032012222 has 24 divisors (see below), whose sum is σ = 17030912020464. Its totient is φ = 5437586044512.

The previous prime is 11112032012209. The next prime is 11112032012231. The reversal of 11112032012222 is 22221023021111.

It is a super-3 number, since 3×11112032012222³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112032012194 and 11112032012203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220552298 + ... + 220602674.

It is an arithmetic number, because the mean of its divisors is an integer number (709621334186).

Almost surely, 2^{11112032012222} is an apocalyptic number.

11112032012222 is a deficient number, since it is larger than the sum of its proper divisors (5918880008242).

11112032012222 is an equidigital number, since it uses as much as digits as its factorization.

11112032012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100400 (or 100353 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11112032012222 its reverse (22221023021111), we get a palindrome (33333055033333).

The spelling of 11112032012222 in words is "eleven trillion, one hundred twelve billion, thirty-two million, twelve thousand, two hundred twenty-two".