29224050181 has 2 divisors, whose sum is σ = 29224050182. Its totient is φ = 29224050180.

The previous prime is 29224050103. The next prime is 29224050187. The reversal of 29224050181 is 18105042292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17459393956 + 11764656225 = 132134^2 + 108465^2 .

It is a cyclic number.

It is not a de Polignac number, because 29224050181 - 2⁹ = 29224049669 is a prime.

It is a super-2 number, since 2×29224050181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29224050187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14612025090 + 14612025091.

It is an arithmetic number, because the mean of its divisors is an integer number (14612025091).

Almost surely, 2^29224050181 is an apocalyptic number.

It is an amenable number.

29224050181 is a deficient number, since it is larger than the sum of its proper divisors (1).

29224050181 is an equidigital number, since it uses as much as digits as its factorization.

29224050181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 29224050181 in words is "twenty-nine billion, two hundred twenty-four million, fifty thousand, one hundred eighty-one".