22515048528029 has 2 divisors, whose sum is σ = 22515048528030. Its totient is φ = 22515048528028.

The previous prime is 22515048527989. The next prime is 22515048528079. The reversal of 22515048528029 is 92082584051522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16023992988004 + 6491055540025 = 4002998^2 + 2547755^2 .

It is a cyclic number.

It is not a de Polignac number, because 22515048528029 - 2¹⁶ = 22515048462493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22515048528079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11257524264014 + 11257524264015.

It is an arithmetic number, because the mean of its divisors is an integer number (11257524264015).

Almost surely, 2^{22515048528029} is an apocalyptic number.

It is an amenable number.

22515048528029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22515048528029 is an equidigital number, since it uses as much as digits as its factorization.

22515048528029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 22515048528029 in words is "twenty-two trillion, five hundred fifteen billion, forty-eight million, five hundred twenty-eight thousand, twenty-nine".