111020220007 has 2 divisors, whose sum is σ = 111020220008. Its totient is φ = 111020220006.

The previous prime is 111020219971. The next prime is 111020220053. The reversal of 111020220007 is 700022020111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111020220007 - 2⁷ = 111020219879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111020220107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510110003 + 55510110004.

It is an arithmetic number, because the mean of its divisors is an integer number (55510110004).

Almost surely, 2^111020220007 is an apocalyptic number.

111020220007 is a deficient number, since it is larger than the sum of its proper divisors (1).

111020220007 is an equidigital number, since it uses as much as digits as its factorization.

111020220007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 111020220007 its reverse (700022020111), we get a palindrome (811042240118).

The spelling of 111020220007 in words is "one hundred eleven billion, twenty million, two hundred twenty thousand, seven".