29299226812 has 12 divisors (see below), whose sum is σ = 51362513440. Its totient is φ = 14624222976.

The previous prime is 29299226797. The next prime is 29299226893. The reversal of 29299226812 is 21862299292.

It is a self number, because there is not a number n which added to its sum of digits gives 29299226812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6345012 + ... + 6349627.

Almost surely, 2^29299226812 is an apocalyptic number.

It is an amenable number.

29299226812 is a deficient number, since it is larger than the sum of its proper divisors (22063286628).

29299226812 is a wasteful number, since it uses less digits than its factorization.

29299226812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12695220 (or 12695218 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The spelling of 29299226812 in words is "twenty-nine billion, two hundred ninety-nine million, two hundred twenty-six thousand, eight hundred twelve".