232220229 has 8 divisors (see below), whose sum is σ = 314703072. Its totient is φ = 152275440.

The previous prime is 232220207. The next prime is 232220257. The reversal of 232220229 is 922022232.

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

It is not a de Polignac number, because 232220229 - 2²⁴ = 215443013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232220199 and 232220208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232221229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634299 + ... + 634664.

It is an arithmetic number, because the mean of its divisors is an integer number (39337884).

Almost surely, 2^232220229 is an apocalyptic number.

It is an amenable number.

232220229 is a deficient number, since it is larger than the sum of its proper divisors (82482843).

232220229 is a wasteful number, since it uses less digits than its factorization.

232220229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269027.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 232220229 is about 15238.7738679987. The cubic root of 232220229 is about 614.6577327465.

The spelling of 232220229 in words is "two hundred thirty-two million, two hundred twenty thousand, two hundred twenty-nine".