1024220245 has 8 divisors (see below), whose sum is σ = 1282502016. Its totient is φ = 783751056.

The previous prime is 1024220209. The next prime is 1024220261. The reversal of 1024220245 is 5420224201.

1024220245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1024220245 - 2¹¹ = 1024218197 is a prime.

It is a super-2 number, since 2×1024220245² = 2098054220535720050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4453017 + ... + 4453246.

It is an arithmetic number, because the mean of its divisors is an integer number (160312752).

Almost surely, 2^1024220245 is an apocalyptic number.

It is an amenable number.

1024220245 is a deficient number, since it is larger than the sum of its proper divisors (258281771).

1024220245 is an equidigital number, since it uses as much as digits as its factorization.

1024220245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906291.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1024220245 is about 32003.4411431021. The cubic root of 1024220245 is about 1008.0090980980.

Adding to 1024220245 its reverse (5420224201), we get a palindrome (6444444446).

The spelling of 1024220245 in words is "one billion, twenty-four million, two hundred twenty thousand, two hundred forty-five".