220011202111 has 2 divisors, whose sum is σ = 220011202112. Its totient is φ = 220011202110.

The previous prime is 220011202087. The next prime is 220011202139. The reversal of 220011202111 is 111202110022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220011202111 - 2⁵ = 220011202079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220011202091 and 220011202100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220011202171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110005601055 + 110005601056.

It is an arithmetic number, because the mean of its divisors is an integer number (110005601056).

Almost surely, 2^220011202111 is an apocalyptic number.

220011202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

220011202111 is an equidigital number, since it uses as much as digits as its factorization.

220011202111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220011202111 its reverse (111202110022), we get a palindrome (331213312133).

The spelling of 220011202111 in words is "two hundred twenty billion, eleven million, two hundred two thousand, one hundred eleven".