1220412014 has 8 divisors (see below), whose sum is σ = 1938301488. Its totient is φ = 574311520.

The previous prime is 1220412013. The next prime is 1220412023. The reversal of 1220412014 is 4102140221.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1220411983 and 1220412001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220412013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17947202 + ... + 17947269.

It is an arithmetic number, because the mean of its divisors is an integer number (242287686).

Almost surely, 2^1220412014 is an apocalyptic number.

1220412014 is a deficient number, since it is larger than the sum of its proper divisors (717889474).

1220412014 is a wasteful number, since it uses less digits than its factorization.

1220412014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35894490.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1220412014 is about 34934.3958585232. The cubic root of 1220412014 is about 1068.6500032794.

Adding to 1220412014 its reverse (4102140221), we get a palindrome (5322552235).

The spelling of 1220412014 in words is "one billion, two hundred twenty million, four hundred twelve thousand, fourteen".