220110102120907 has 2 divisors, whose sum is σ = 220110102120908. Its totient is φ = 220110102120906.

The previous prime is 220110102120889. The next prime is 220110102121009. The reversal of 220110102120907 is 709021201011022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220110102120907 - 2²⁷ = 220109967903179 is a prime.

It is a super-2 number, since 2×220110102120907² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220110102180907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055051060453 + 110055051060454.

It is an arithmetic number, because the mean of its divisors is an integer number (110055051060454).

Almost surely, 2^{220110102120907} is an apocalyptic number.

220110102120907 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110102120907 is an equidigital number, since it uses as much as digits as its factorization.

220110102120907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

Adding to 220110102120907 its reverse (709021201011022), we get a palindrome (929131303131929).

The spelling of 220110102120907 in words is "two hundred twenty trillion, one hundred ten billion, one hundred two million, one hundred twenty thousand, nine hundred seven".