29345660122 has 4 divisors (see below), whose sum is σ = 44018490186. Its totient is φ = 14672830060.

The previous prime is 29345660119. The next prime is 29345660129. The reversal of 29345660122 is 22106654392.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26049637201 + 3296022921 = 161399^2 + 57411^2 .

It is a super-2 number, since 2×29345660122² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (29345660129) 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, 7336415029 + ... + 7336415032.

Almost surely, 2^29345660122 is an apocalyptic number.

29345660122 is a deficient number, since it is larger than the sum of its proper divisors (14672830064).

29345660122 is a wasteful number, since it uses less digits than its factorization.

29345660122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14672830063.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 29345660122 in words is "twenty-nine billion, three hundred forty-five million, six hundred sixty thousand, one hundred twenty-two".