2220454107 has 32 divisors (see below), whose sum is σ = 3458856000. Its totient is φ = 1405797120.

The previous prime is 2220454073. The next prime is 2220454123. The reversal of 2220454107 is 7014540222.

It is not a de Polignac number, because 2220454107 - 2⁷ = 2220453979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2220454007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24519 + ... + 71007.

It is an arithmetic number, because the mean of its divisors is an integer number (108089250).

Almost surely, 2^2220454107 is an apocalyptic number.

2220454107 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2220454107 is a deficient number, since it is larger than the sum of its proper divisors (1238401893).

2220454107 is a wasteful number, since it uses less digits than its factorization.

2220454107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46588 (or 46582 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2220454107 is about 47121.6946533123. The cubic root of 2220454107 is about 1304.6096917047.

Adding to 2220454107 its reverse (7014540222), we get a palindrome (9234994329).

The spelling of 2220454107 in words is "two billion, two hundred twenty million, four hundred fifty-four thousand, one hundred seven".