29297005922 has 18 divisors (see below), whose sum is σ = 44340788673. Its totient is φ = 14517910512.

The previous prime is 29297005921. The next prime is 29297005951. The reversal of 29297005922 is 22950079292.

It can be written as a sum of positive squares in 2 ways, for example, as 29091054721 + 205951201 = 170561^2 + 14351^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=121031.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29297005921) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30741398 + ... + 30742350.

Almost surely, 2^29297005922 is an apocalyptic number.

29297005922 is a deficient number, since it is larger than the sum of its proper divisors (15043782751).

29297005922 is an frugal number, since it uses more digits than its factorization.

29297005922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 29297005922 in words is "twenty-nine billion, two hundred ninety-seven million, five thousand, nine hundred twenty-two".