1220530014 has 24 divisors (see below), whose sum is σ = 2884889592. Its totient is φ = 369857520.

The previous prime is 1220530009. The next prime is 1220530019. The reversal of 1220530014 is 4100350221.

1220530014 is a `hidden beast` number, since 122 + 0 + 530 + 0 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (1220530009) and next prime (1220530019).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220530019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3081949 + ... + 3082344.

It is an arithmetic number, because the mean of its divisors is an integer number (120203733).

Almost surely, 2^1220530014 is an apocalyptic number.

1220530014 is an abundant number, since it is smaller than the sum of its proper divisors (1664359578).

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

1220530014 is a wasteful number, since it uses less digits than its factorization.

1220530014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164312 (or 6164309 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1220530014 is about 34936.0846976303. The cubic root of 1220530014 is about 1068.6844442810.

Adding to 1220530014 its reverse (4100350221), we get a palindrome (5320880235).

The spelling of 1220530014 in words is "one billion, two hundred twenty million, five hundred thirty thousand, fourteen".