1220314370 has 16 divisors (see below), whose sum is σ = 2396253888. Its totient is φ = 443750640.

The previous prime is 1220314357. The next prime is 1220314379. The reversal of 1220314370 is 734130221.

It is not an unprimeable number, because it can be changed into a prime (1220314379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5546774 + ... + 5546993.

It is an arithmetic number, because the mean of its divisors is an integer number (149765868).

Almost surely, 2^1220314370 is an apocalyptic number.

1220314370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220314370 is a deficient number, since it is larger than the sum of its proper divisors (1175939518).

1220314370 is a wasteful number, since it uses less digits than its factorization.

1220314370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093785.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1220314370 is about 34932.9982967394. The cubic root of 1220314370 is about 1068.6215019638.

Adding to 1220314370 its reverse (734130221), we get a palindrome (1954444591).

The spelling of 1220314370 in words is "one billion, two hundred twenty million, three hundred fourteen thousand, three hundred seventy".