220223201120111 has 16 divisors (see below), whose sum is σ = 259863459391488. Its totient is φ = 182630751213600.

The previous prime is 220223201120077. The next prime is 220223201120149. The reversal of 220223201120111 is 111021102322022.

It is a cyclic number.

It is not a de Polignac number, because 220223201120111 - 2²⁶ = 220223134011247 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 (220223201120171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118161665 + ... + 120010938.

It is an arithmetic number, because the mean of its divisors is an integer number (16241466211968).

Almost surely, 2^{220223201120111} is an apocalyptic number.

220223201120111 is a deficient number, since it is larger than the sum of its proper divisors (39640258271377).

220223201120111 is a wasteful number, since it uses less digits than its factorization.

220223201120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238176902.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 220223201120111 its reverse (111021102322022), we get a palindrome (331244303442133).

The spelling of 220223201120111 in words is "two hundred twenty trillion, two hundred twenty-three billion, two hundred one million, one hundred twenty thousand, one hundred eleven".