11112001102222 has 16 divisors (see below), whose sum is σ = 16755784556544. Its totient is φ = 5526741375000.

The previous prime is 11112001102219. The next prime is 11112001102259. The reversal of 11112001102222 is 22220110021111.

It is a junction number, because it is equal to n+sod(n) for n = 11112001102196 and 11112001102205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12461947 + ... + 13323817.

It is an arithmetic number, because the mean of its divisors is an integer number (1047236534784).

Almost surely, 2^{11112001102222} is an apocalyptic number.

11112001102222 is a deficient number, since it is larger than the sum of its proper divisors (5643783454322).

11112001102222 is a wasteful number, since it uses less digits than its factorization.

11112001102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895815.

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

Adding to 11112001102222 its reverse (22220110021111), we get a palindrome (33332111123333).

The spelling of 11112001102222 in words is "eleven trillion, one hundred twelve billion, one million, one hundred two thousand, two hundred twenty-two".