22235030521247 has 2 divisors, whose sum is σ = 22235030521248. Its totient is φ = 22235030521246.

The previous prime is 22235030521199. The next prime is 22235030521267. The reversal of 22235030521247 is 74212503053222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22235030521247 - 2²⁸ = 22234762085791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22235030521247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22235030521267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117515260623 + 11117515260624.

It is an arithmetic number, because the mean of its divisors is an integer number (11117515260624).

Almost surely, 2^{22235030521247} is an apocalyptic number.

22235030521247 is a deficient number, since it is larger than the sum of its proper divisors (1).

22235030521247 is an equidigital number, since it uses as much as digits as its factorization.

22235030521247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 22235030521247 its reverse (74212503053222), we get a palindrome (96447533574469).

The spelling of 22235030521247 in words is "twenty-two trillion, two hundred thirty-five billion, thirty million, five hundred twenty-one thousand, two hundred forty-seven".