22235633653253 has 2 divisors, whose sum is σ = 22235633653254. Its totient is φ = 22235633653252.

The previous prime is 22235633653217. The next prime is 22235633653301. The reversal of 22235633653253 is 35235633653222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17330219309764 + 4905414343489 = 4162958^2 + 2214817^2 .

It is a cyclic number.

It is not a de Polignac number, because 22235633653253 - 2⁸ = 22235633652997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22235633650253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117816826626 + 11117816826627.

It is an arithmetic number, because the mean of its divisors is an integer number (11117816826627).

Almost surely, 2^{22235633653253} is an apocalyptic number.

It is an amenable number.

22235633653253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22235633653253 is an equidigital number, since it uses as much as digits as its factorization.

22235633653253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496000, while the sum is 50.

The spelling of 22235633653253 in words is "twenty-two trillion, two hundred thirty-five billion, six hundred thirty-three million, six hundred fifty-three thousand, two hundred fifty-three".