222202202019953 has 2 divisors, whose sum is σ = 222202202019954. Its totient is φ = 222202202019952.

The previous prime is 222202202019949. The next prime is 222202202020033. The reversal of 222202202019953 is 359910202202222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207924633446464 + 14277568573489 = 14419592^2 + 3778567^2 .

It is a cyclic number.

It is not a de Polignac number, because 222202202019953 - 2² = 222202202019949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222202202019953.

It is not a weakly prime, because it can be changed into another prime (222202202519953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101101009976 + 111101101009977.

It is an arithmetic number, because the mean of its divisors is an integer number (111101101009977).

Almost surely, 2^{222202202019953} is an apocalyptic number.

It is an amenable number.

222202202019953 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202202019953 is an equidigital number, since it uses as much as digits as its factorization.

222202202019953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 222202202019953 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred two million, nineteen thousand, nine hundred fifty-three".