22504035220151 has 2 divisors, whose sum is σ = 22504035220152. Its totient is φ = 22504035220150.

The previous prime is 22504035220111. The next prime is 22504035220171. The reversal of 22504035220151 is 15102253040522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22504035220151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22504035220111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11252017610075 + 11252017610076.

It is an arithmetic number, because the mean of its divisors is an integer number (11252017610076).

Almost surely, 2^{22504035220151} is an apocalyptic number.

22504035220151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22504035220151 is an equidigital number, since it uses as much as digits as its factorization.

22504035220151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 22504035220151 its reverse (15102253040522), we get a palindrome (37606288260673).

The spelling of 22504035220151 in words is "twenty-two trillion, five hundred four billion, thirty-five million, two hundred twenty thousand, one hundred fifty-one".