220912043 has 8 divisors (see below), whose sum is σ = 241178880. Its totient is φ = 200675880.

The previous prime is 220912039. The next prime is 220912063. The reversal of 220912043 is 340219022.

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 220912043 - 2² = 220912039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220912063) 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, 8978 + ... + 22856.

It is an arithmetic number, because the mean of its divisors is an integer number (30147360).

Almost surely, 2^220912043 is an apocalyptic number.

220912043 is a deficient number, since it is larger than the sum of its proper divisors (20266837).

220912043 is a wasteful number, since it uses less digits than its factorization.

220912043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15337.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 220912043 is about 14863.1101388639. The cubic root of 220912043 is about 604.5141403515.

The spelling of 220912043 in words is "two hundred twenty million, nine hundred twelve thousand, forty-three".