220202211210953 has 2 divisors, whose sum is σ = 220202211210954. Its totient is φ = 220202211210952.

The previous prime is 220202211210899. The next prime is 220202211211033. The reversal of 220202211210953 is 359012112202022.

220202211210953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141815039766544 + 78387171444409 = 11908612^2 + 8853653^2 .

It is a cyclic number.

It is not a de Polignac number, because 220202211210953 - 2¹⁴ = 220202211194569 is a prime.

It is not a weakly prime, because it can be changed into another prime (220202211210853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101105605476 + 110101105605477.

It is an arithmetic number, because the mean of its divisors is an integer number (110101105605477).

Almost surely, 2^{220202211210953} is an apocalyptic number.

It is an amenable number.

220202211210953 is a deficient number, since it is larger than the sum of its proper divisors (1).

220202211210953 is an equidigital number, since it uses as much as digits as its factorization.

220202211210953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 220202211210953 its reverse (359012112202022), we get a palindrome (579214323412975).

The spelling of 220202211210953 in words is "two hundred twenty trillion, two hundred two billion, two hundred eleven million, two hundred ten thousand, nine hundred fifty-three".