22496400151 has 2 divisors, whose sum is σ = 22496400152. Its totient is φ = 22496400150.

The previous prime is 22496400139. The next prime is 22496400181. The reversal of 22496400151 is 15100469422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22496400151 - 2¹⁹ = 22495875863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22496400181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11248200075 + 11248200076.

It is an arithmetic number, because the mean of its divisors is an integer number (11248200076).

Almost surely, 2^22496400151 is an apocalyptic number.

22496400151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22496400151 is an equidigital number, since it uses as much as digits as its factorization.

22496400151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 22496400151 its reverse (15100469422), we get a palindrome (37596869573).

The spelling of 22496400151 in words is "twenty-two billion, four hundred ninety-six million, four hundred thousand, one hundred fifty-one".