220220201200111 has 16 divisors (see below), whose sum is σ = 264948723769600. Its totient is φ = 178810464532608.

The previous prime is 220220201200081. The next prime is 220220201200133. The reversal of 220220201200111 is 111002102022022.

It is a happy number.

220220201200111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220220201200111 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 (220220201204111) 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, 67672821 + ... + 70852318.

It is an arithmetic number, because the mean of its divisors is an integer number (16559295235600).

Almost surely, 2^{220220201200111} is an apocalyptic number.

220220201200111 is a deficient number, since it is larger than the sum of its proper divisors (44728522569489).

220220201200111 is a wasteful number, since it uses less digits than its factorization.

220220201200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138537118.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220220201200111 its reverse (111002102022022), we get a palindrome (331222303222133).

The spelling of 220220201200111 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred one million, two hundred thousand, one hundred eleven".