1220130354 has 8 divisors (see below), whose sum is σ = 2440260720. Its totient is φ = 406710116.

The previous prime is 1220130343. The next prime is 1220130361. The reversal of 1220130354 is 4530310221.

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

1220130354 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1220130354.

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, 101677524 + ... + 101677535.

It is an arithmetic number, because the mean of its divisors is an integer number (305032590).

Almost surely, 2^1220130354 is an apocalyptic number.

1220130354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1220130354 is a wasteful number, since it uses less digits than its factorization.

1220130354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203355064.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1220130354 is about 34930.3643553857. The cubic root of 1220130354 is about 1068.5677853849.

Adding to 1220130354 its reverse (4530310221), we get a palindrome (5750440575).

The spelling of 1220130354 in words is "one billion, two hundred twenty million, one hundred thirty thousand, three hundred fifty-four".