220304003242 has 8 divisors (see below), whose sum is σ = 331013268036. Its totient is φ = 109966247232.

The previous prime is 220304003233. The next prime is 220304003261. The reversal of 220304003242 is 242300403022.

It can be written as a sum of positive squares in 2 ways, for example, as 213535485801 + 6768517441 = 462099^2 + 82271^2 .

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

It is a super-2 number, since 2×220304003242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92875713 + ... + 92878084.

Almost surely, 2^220304003242 is an apocalyptic number.

220304003242 is a deficient number, since it is larger than the sum of its proper divisors (110709264794).

220304003242 is a wasteful number, since it uses less digits than its factorization.

220304003242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185754392.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 220304003242 its reverse (242300403022), we get a palindrome (462604406264).

The spelling of 220304003242 in words is "two hundred twenty billion, three hundred four million, three thousand, two hundred forty-two".