11222101121012 has 12 divisors (see below), whose sum is σ = 20492532482016. Its totient is φ = 5367091840440.

The previous prime is 11222101120963. The next prime is 11222101121029. The reversal of 11222101121012 is 21012110122211.

It is a congruent number.

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, 60989679914 + ... + 60989680097.

It is an arithmetic number, because the mean of its divisors is an integer number (1707711040168).

Almost surely, 2^{11222101121012} is an apocalyptic number.

It is an amenable number.

11222101121012 is a deficient number, since it is larger than the sum of its proper divisors (9270431361004).

11222101121012 is a wasteful number, since it uses less digits than its factorization.

11222101121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121979360038 (or 121979360036 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11222101121012 its reverse (21012110122211), we get a palindrome (32234211243223).

The spelling of 11222101121012 in words is "eleven trillion, two hundred twenty-two billion, one hundred one million, one hundred twenty-one thousand, twelve".