11220000213111 has 8 divisors (see below), whose sum is σ = 15364324616304. Its totient is φ = 7277837976000.

The previous prime is 11220000213101. The next prime is 11220000213127. The reversal of 11220000213111 is 11131200002211.

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

It is not a de Polignac number, because 11220000213111 - 2³⁰ = 11218926471287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220000213101) 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, 50540541390 + ... + 50540541611.

It is an arithmetic number, because the mean of its divisors is an integer number (1920540577038).

Almost surely, 2^{11220000213111} is an apocalyptic number.

11220000213111 is a deficient number, since it is larger than the sum of its proper divisors (4144324403193).

11220000213111 is a wasteful number, since it uses less digits than its factorization.

11220000213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101081083041.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11220000213111 its reverse (11131200002211), we get a palindrome (22351200215322).

The spelling of 11220000213111 in words is "eleven trillion, two hundred twenty billion, two hundred thirteen thousand, one hundred eleven".