220107450 has 48 divisors (see below), whose sum is σ = 560633760. Its totient is φ = 57107520.

The previous prime is 220107443. The next prime is 220107479. The reversal of 220107450 is 54701022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14280 + ... + 25379.

It is an arithmetic number, because the mean of its divisors is an integer number (11679870).

Almost surely, 2^220107450 is an apocalyptic number.

220107450 is an abundant number, since it is smaller than the sum of its proper divisors (340526310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220107450 is a wasteful number, since it uses less digits than its factorization.

220107450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39711 (or 39706 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 220107450 is about 14836.0186707890. The cubic root of 220107450 is about 603.7793387918.

Adding to 220107450 its reverse (54701022), we get a palindrome (274808472).

The spelling of 220107450 in words is "two hundred twenty million, one hundred seven thousand, four hundred fifty".