29220011 has 8 divisors (see below), whose sum is σ = 30274944. Its totient is φ = 28172160.

The previous prime is 29220001. The next prime is 29220029. The reversal of 29220011 is 11002292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29220011 - 2¹⁸ = 28957867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7475 + ... + 10691.

It is an arithmetic number, because the mean of its divisors is an integer number (3784368).

Almost surely, 2^29220011 is an apocalyptic number.

29220011 is a deficient number, since it is larger than the sum of its proper divisors (1054933).

29220011 is a wasteful number, since it uses less digits than its factorization.

29220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 29220011 is about 5405.5537181680. The cubic root of 29220011 is about 308.0066725658.

The spelling of 29220011 in words is "twenty-nine million, two hundred twenty thousand, eleven".