220200246446 has 8 divisors (see below), whose sum is σ = 330369010824. Its totient is φ = 110077242840.

The previous prime is 220200246421. The next prime is 220200246473. The reversal of 220200246446 is 644642002022.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11428160 + ... + 11447411.

It is an arithmetic number, because the mean of its divisors is an integer number (41296126353).

Almost surely, 2^220200246446 is an apocalyptic number.

220200246446 is a deficient number, since it is larger than the sum of its proper divisors (110168764378).

220200246446 is a wasteful number, since it uses less digits than its factorization.

220200246446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22880386.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 220200246446 its reverse (644642002022), we get a palindrome (864842248468).

The spelling of 220200246446 in words is "two hundred twenty billion, two hundred million, two hundred forty-six thousand, four hundred forty-six".