120220010221163 has 2 divisors, whose sum is σ = 120220010221164. Its totient is φ = 120220010221162.

The previous prime is 120220010221147. The next prime is 120220010221249. The reversal of 120220010221163 is 361122010022021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120220010221163 - 2⁴ = 120220010221147 is a prime.

It is a super-4 number, since 4×120220010221163⁴ (a number of 57 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120220010221063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110005110581 + 60110005110582.

It is an arithmetic number, because the mean of its divisors is an integer number (60110005110582).

Almost surely, 2^{120220010221163} is an apocalyptic number.

120220010221163 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220010221163 is an equidigital number, since it uses as much as digits as its factorization.

120220010221163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 120220010221163 its reverse (361122010022021), we get a palindrome (481342020243184).

The spelling of 120220010221163 in words is "one hundred twenty trillion, two hundred twenty billion, ten million, two hundred twenty-one thousand, one hundred sixty-three".