10011122222222 has 8 divisors (see below), whose sum is σ = 16381836363672. Its totient is φ = 4550510101000.

The previous prime is 10011122222207. The next prime is 10011122222333. The reversal of 10011122222222 is 22222222111001.

It is a sphenic number, since it is the product of 3 distinct primes.

10011122222222 is a modest number, since divided by 2222222 gives 1001112 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10011122222194 and 10011122222203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227525505029 + ... + 227525505072.

It is an arithmetic number, because the mean of its divisors is an integer number (2047729545459).

Almost surely, 2^{10011122222222} is an apocalyptic number.

10011122222222 is a deficient number, since it is larger than the sum of its proper divisors (6370714141450).

10011122222222 is a wasteful number, since it uses less digits than its factorization.

10011122222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455051010114.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10011122222222 its reverse (22222222111001), we get a palindrome (32233344333223).

The spelling of 10011122222222 in words is "ten trillion, eleven billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".