22210661351 has 2 divisors, whose sum is σ = 22210661352. Its totient is φ = 22210661350.

The previous prime is 22210661329. The next prime is 22210661411. The reversal of 22210661351 is 15316601222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22210661351 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22210661051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105330675 + 11105330676.

It is an arithmetic number, because the mean of its divisors is an integer number (11105330676).

Almost surely, 2^22210661351 is an apocalyptic number.

22210661351 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210661351 is an equidigital number, since it uses as much as digits as its factorization.

22210661351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 22210661351 in words is "twenty-two billion, two hundred ten million, six hundred sixty-one thousand, three hundred fifty-one".