220961104207 has 2 divisors, whose sum is σ = 220961104208. Its totient is φ = 220961104206.

The previous prime is 220961104201. The next prime is 220961104229. The reversal of 220961104207 is 702401169022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220961104207 - 2²⁷ = 220826886479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220961104201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110480552103 + 110480552104.

It is an arithmetic number, because the mean of its divisors is an integer number (110480552104).

Almost surely, 2^220961104207 is an apocalyptic number.

220961104207 is a deficient number, since it is larger than the sum of its proper divisors (1).

220961104207 is an equidigital number, since it uses as much as digits as its factorization.

220961104207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 220961104207 in words is "two hundred twenty billion, nine hundred sixty-one million, one hundred four thousand, two hundred seven".