220293046 has 8 divisors (see below), whose sum is σ = 330516144. Its totient is φ = 110121000.

The previous prime is 220293043. The next prime is 220293071. The reversal of 220293046 is 640392022.

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

It is a super-2 number, since 2×220293046² = 97058052231916232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220293043) 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, 991 + ... + 21013.

It is an arithmetic number, because the mean of its divisors is an integer number (41314518).

Almost surely, 2^220293046 is an apocalyptic number.

220293046 is a deficient number, since it is larger than the sum of its proper divisors (110223098).

220293046 is a wasteful number, since it uses less digits than its factorization.

220293046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25526.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 220293046 is about 14842.2722653912. The cubic root of 220293046 is about 603.9489946403.

The spelling of 220293046 in words is "two hundred twenty million, two hundred ninety-three thousand, forty-six".