222020102111 has 2 divisors, whose sum is σ = 222020102112. Its totient is φ = 222020102110.

The previous prime is 222020102047. The next prime is 222020102131. The reversal of 222020102111 is 111201020222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222020102111 - 2⁶ = 222020102047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222020102131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010051055 + 111010051056.

It is an arithmetic number, because the mean of its divisors is an integer number (111010051056).

Almost surely, 2^222020102111 is an apocalyptic number.

222020102111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020102111 is an equidigital number, since it uses as much as digits as its factorization.

222020102111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222020102111 its reverse (111201020222), we get a palindrome (333221122333).

The spelling of 222020102111 in words is "two hundred twenty-two billion, twenty million, one hundred two thousand, one hundred eleven".