221341024229 has 16 divisors (see below), whose sum is σ = 251538732480. Its totient is φ = 193078598400.

The previous prime is 221341024217. The next prime is 221341024253. The reversal of 221341024229 is 922420143122.

It is a cyclic number.

It is not a de Polignac number, because 221341024229 - 2¹² = 221341020133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221341024195 and 221341024204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221341021229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018307 + ... + 1216400.

It is an arithmetic number, because the mean of its divisors is an integer number (15721170780).

Almost surely, 2^221341024229 is an apocalyptic number.

It is an amenable number.

221341024229 is a deficient number, since it is larger than the sum of its proper divisors (30197708251).

221341024229 is a wasteful number, since it uses less digits than its factorization.

221341024229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235140.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 221341024229 in words is "two hundred twenty-one billion, three hundred forty-one million, twenty-four thousand, two hundred twenty-nine".