220020102101111 has 8 divisors (see below), whose sum is σ = 236945207608704. Its totient is φ = 203095065489120.

The previous prime is 220020102101101. The next prime is 220020102101131. The reversal of 220020102101111 is 111101201020022.

220020102101111 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 a de Polignac number, because none of the positive numbers 2^k-220020102101111 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 (220020102101101) 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, 10493780 + ... + 23455481.

It is an arithmetic number, because the mean of its divisors is an integer number (29618150951088).

Almost surely, 2^{220020102101111} is an apocalyptic number.

220020102101111 is a deficient number, since it is larger than the sum of its proper divisors (16925105507593).

220020102101111 is a wasteful number, since it uses less digits than its factorization.

220020102101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34447801.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220020102101111 its reverse (111101201020022), we get a palindrome (331121303121133).

The spelling of 220020102101111 in words is "two hundred twenty trillion, twenty billion, one hundred two million, one hundred one thousand, one hundred eleven".