220120002202253 has 2 divisors, whose sum is σ = 220120002202254. Its totient is φ = 220120002202252.

The previous prime is 220120002202207. The next prime is 220120002202273. The reversal of 220120002202253 is 352202200021022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194541878021929 + 25578124180324 = 13947827^2 + 5057482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220120002202253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220120002202273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060001101126 + 110060001101127.

It is an arithmetic number, because the mean of its divisors is an integer number (110060001101127).

Almost surely, 2^{220120002202253} is an apocalyptic number.

It is an amenable number.

220120002202253 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120002202253 is an equidigital number, since it uses as much as digits as its factorization.

220120002202253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 220120002202253 its reverse (352202200021022), we get a palindrome (572322202223275).

The spelling of 220120002202253 in words is "two hundred twenty trillion, one hundred twenty billion, two million, two hundred two thousand, two hundred fifty-three".