29223426099 has 64 divisors (see below), whose sum is σ = 47436646400. Its totient is φ = 15980146560.

The previous prime is 29223426079. The next prime is 29223426103. The reversal of 29223426099 is 99062432292.

It is a happy number.

It is not a de Polignac number, because 29223426099 - 2⁷ = 29223425971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29223426019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2316162 + ... + 2328744.

It is an arithmetic number, because the mean of its divisors is an integer number (741197600).

Almost surely, 2^29223426099 is an apocalyptic number.

29223426099 is a deficient number, since it is larger than the sum of its proper divisors (18213220301).

29223426099 is a wasteful number, since it uses less digits than its factorization.

29223426099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12705 (or 12691 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 29223426099 in words is "twenty-nine billion, two hundred twenty-three million, four hundred twenty-six thousand, ninety-nine".