220266044 has 12 divisors (see below), whose sum is σ = 385641984. Its totient is φ = 110082624.

The previous prime is 220266043. The next prime is 220266071. The reversal of 220266044 is 440662022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220266043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724 + ... + 21059.

It is an arithmetic number, because the mean of its divisors is an integer number (32136832).

Almost surely, 2^220266044 is an apocalyptic number.

It is an amenable number.

220266044 is a deficient number, since it is larger than the sum of its proper divisors (165375940).

220266044 is a wasteful number, since it uses less digits than its factorization.

220266044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25204 (or 25202 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 220266044 is about 14841.3626059065. The cubic root of 220266044 is about 603.9243176667.

The spelling of 220266044 in words is "two hundred twenty million, two hundred sixty-six thousand, forty-four".