220124429 has 8 divisors (see below), whose sum is σ = 251666688. Its totient is φ = 188606160.

The previous prime is 220124407. The next prime is 220124473. The reversal of 220124429 is 924421022.

It is a happy number.

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 220124429 - 2²⁴ = 203347213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220124398 and 220124407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220114429) 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, 23084 + ... + 31194.

It is an arithmetic number, because the mean of its divisors is an integer number (31458336).

Almost surely, 2^220124429 is an apocalyptic number.

It is an amenable number.

220124429 is a deficient number, since it is larger than the sum of its proper divisors (31542259).

220124429 is an equidigital number, since it uses as much as digits as its factorization.

220124429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11995.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 220124429 is about 14836.5908820052. The cubic root of 220124429 is about 603.7948634909.

The spelling of 220124429 in words is "two hundred twenty million, one hundred twenty-four thousand, four hundred twenty-nine".