22151045503 has 2 divisors, whose sum is σ = 22151045504. Its totient is φ = 22151045502.

The previous prime is 22151045489. The next prime is 22151045533. The reversal of 22151045503 is 30554015122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22151045503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22151045533) 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, 11075522751 + 11075522752.

It is an arithmetic number, because the mean of its divisors is an integer number (11075522752).

Almost surely, 2^22151045503 is an apocalyptic number.

22151045503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22151045503 is an equidigital number, since it uses as much as digits as its factorization.

22151045503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 22151045503 in words is "twenty-two billion, one hundred fifty-one million, forty-five thousand, five hundred three".