11111010210122 has 8 divisors (see below), whose sum is σ = 16696118363616. Its totient is φ = 5545637422252.

The previous prime is 11111010210101. The next prime is 11111010210191. The reversal of 11111010210122 is 22101201011111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11111010210097 and 11111010210106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4933839998 + ... + 4933842249.

It is an arithmetic number, because the mean of its divisors is an integer number (2087014795452).

Almost surely, 2^{11111010210122} is an apocalyptic number.

11111010210122 is a deficient number, since it is larger than the sum of its proper divisors (5585108153494).

11111010210122 is an equidigital number, since it uses as much as digits as its factorization.

11111010210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9867682812.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11111010210122 its reverse (22101201011111), we get a palindrome (33212211221233).

The spelling of 11111010210122 in words is "eleven trillion, one hundred eleven billion, ten million, two hundred ten thousand, one hundred twenty-two".