11220222022111 has 8 divisors (see below), whose sum is σ = 11611360944000. Its totient is φ = 10829365414560.

The previous prime is 11220222022103. The next prime is 11220222022133. The reversal of 11220222022111 is 11122022202211.

11220222022111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11220222022111 - 2³ = 11220222022103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220222022151) 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, 70497711 + ... + 70656688.

It is an arithmetic number, because the mean of its divisors is an integer number (1451420118000).

Almost surely, 2^{11220222022111} is an apocalyptic number.

11220222022111 is a deficient number, since it is larger than the sum of its proper divisors (391138921889).

11220222022111 is a wasteful number, since it uses less digits than its factorization.

11220222022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141157169.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11220222022111 its reverse (11122022202211), we get a palindrome (22342244224322).

The spelling of 11220222022111 in words is "eleven trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, one hundred eleven".