22235602451 has 2 divisors, whose sum is σ = 22235602452. Its totient is φ = 22235602450.

The previous prime is 22235602427. The next prime is 22235602513. The reversal of 22235602451 is 15420653222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22235602451 is a prime.

It is not a weakly prime, because it can be changed into another prime (22235602951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117801225 + 11117801226.

It is an arithmetic number, because the mean of its divisors is an integer number (11117801226).

Almost surely, 2^22235602451 is an apocalyptic number.

22235602451 is a deficient number, since it is larger than the sum of its proper divisors (1).

22235602451 is an equidigital number, since it uses as much as digits as its factorization.

22235602451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 22235602451 in words is "twenty-two billion, two hundred thirty-five million, six hundred two thousand, four hundred fifty-one".