1220310014 has 72 divisors (see below), whose sum is σ = 2468198952. Its totient is φ = 447363840.

The previous prime is 1220309983. The next prime is 1220310023. The reversal of 1220310014 is 4100130221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 309584 + ... + 313500.

It is an arithmetic number, because the mean of its divisors is an integer number (34280541).

Almost surely, 2^1220310014 is an apocalyptic number.

1220310014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1220310014 is an abundant number, since it is smaller than the sum of its proper divisors (1247888938).

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

1220310014 is a wasteful number, since it uses less digits than its factorization.

1220310014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1220310014 is about 34932.9359487576. The cubic root of 1220310014 is about 1068.6202304552.

Adding to 1220310014 its reverse (4100130221), we get a palindrome (5320440235).

The spelling of 1220310014 in words is "one billion, two hundred twenty million, three hundred ten thousand, fourteen".