10011222211 has 8 divisors (see below), whose sum is σ = 10360032480. Its totient is φ = 9662651712.

The previous prime is 10011222173. The next prime is 10011222223. The reversal of 10011222211 is 11222211001.

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

It is a cyclic number.

It is not a de Polignac number, because 10011222211 - 2¹⁹ = 10010697923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011222191 and 10011222200.

It is not an unprimeable number, because it can be changed into a prime (10011222281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27186 + ... + 144088.

It is an arithmetic number, because the mean of its divisors is an integer number (1295004060).

Almost surely, 2^10011222211 is an apocalyptic number.

10011222211 is a deficient number, since it is larger than the sum of its proper divisors (348810269).

10011222211 is a wasteful number, since it uses less digits than its factorization.

10011222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119885.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10011222211 its reverse (11222211001), we get a palindrome (21233433212).

The spelling of 10011222211 in words is "ten billion, eleven million, two hundred twenty-two thousand, two hundred eleven".