220120002202207 has 2 divisors, whose sum is σ = 220120002202208. Its totient is φ = 220120002202206.

The previous prime is 220120002202183. The next prime is 220120002202253. The reversal of 220120002202207 is 702202200021022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220120002202207 - 2¹⁵ = 220120002169439 is a prime.

It is a super-2 number, since 2×220120002202207² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220120002200207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060001101103 + 110060001101104.

It is an arithmetic number, because the mean of its divisors is an integer number (110060001101104).

Almost surely, 2^{220120002202207} is an apocalyptic number.

220120002202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120002202207 is an equidigital number, since it uses as much as digits as its factorization.

220120002202207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 220120002202207 its reverse (702202200021022), we get a palindrome (922322202223229).

The spelling of 220120002202207 in words is "two hundred twenty trillion, one hundred twenty billion, two million, two hundred two thousand, two hundred seven".