1220336937914 has 8 divisors (see below), whose sum is σ = 1893626283060. Its totient is φ = 589128176896.

The previous prime is 1220336937913. The next prime is 1220336937917. The reversal of 1220336937914 is 4197396330221.

It can be written as a sum of positive squares in 2 ways, for example, as 1199316287689 + 21020650225 = 1095133^2 + 144985^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1220336937913) 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, 10520145959 + ... + 10520146074.

Almost surely, 2^{1220336937914} is an apocalyptic number.

1220336937914 is a deficient number, since it is larger than the sum of its proper divisors (673289345146).

1220336937914 is a wasteful number, since it uses less digits than its factorization.

1220336937914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21040292064.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 1220336937914 in words is "one trillion, two hundred twenty billion, three hundred thirty-six million, nine hundred thirty-seven thousand, nine hundred fourteen".