29522161401 has 4 divisors (see below), whose sum is σ = 39362881872. Its totient is φ = 19681440932.

The previous prime is 29522161387. The next prime is 29522161429. The reversal of 29522161401 is 10416122592.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29522161401 - 2¹⁴ = 29522145017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29522161001) 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 in 3 ways as a sum of consecutive naturals, for example, 4920360231 + ... + 4920360236.

It is an arithmetic number, because the mean of its divisors is an integer number (9840720468).

Almost surely, 2^29522161401 is an apocalyptic number.

It is an amenable number.

29522161401 is a deficient number, since it is larger than the sum of its proper divisors (9840720471).

29522161401 is an equidigital number, since it uses as much as digits as its factorization.

29522161401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9840720470.

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 29522161401 its reverse (10416122592), we get a palindrome (39938283993).

The spelling of 29522161401 in words is "twenty-nine billion, five hundred twenty-two million, one hundred sixty-one thousand, four hundred one".