11210222011111 has 8 divisors (see below), whose sum is σ = 11901468951504. Its totient is φ = 10522510861440.

The previous prime is 11210222011061. The next prime is 11210222011117. The reversal of 11210222011111 is 11111022201211.

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 11210222011111 - 2⁷ = 11210222010983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210222011117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 883941145 + ... + 883953826.

It is an arithmetic number, because the mean of its divisors is an integer number (1487683618938).

Almost surely, 2^{11210222011111} is an apocalyptic number.

11210222011111 is a deficient number, since it is larger than the sum of its proper divisors (691246940393).

11210222011111 is a wasteful number, since it uses less digits than its factorization.

11210222011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767895361.

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

Adding to 11210222011111 its reverse (11111022201211), we get a palindrome (22321244212322).

The spelling of 11210222011111 in words is "eleven trillion, two hundred ten billion, two hundred twenty-two million, eleven thousand, one hundred eleven".