222031232953 has 2 divisors, whose sum is σ = 222031232954. Its totient is φ = 222031232952.

The previous prime is 222031232923. The next prime is 222031233031. The reversal of 222031232953 is 359232130222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150906610089 + 71124622864 = 388467^2 + 266692^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222031232953 is a prime.

It is not a weakly prime, because it can be changed into another prime (222031232923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111015616476 + 111015616477.

It is an arithmetic number, because the mean of its divisors is an integer number (111015616477).

Almost surely, 2^222031232953 is an apocalyptic number.

It is an amenable number.

222031232953 is a deficient number, since it is larger than the sum of its proper divisors (1).

222031232953 is an equidigital number, since it uses as much as digits as its factorization.

222031232953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 222031232953 in words is "two hundred twenty-two billion, thirty-one million, two hundred thirty-two thousand, nine hundred fifty-three".