1220113230002 has 8 divisors (see below), whose sum is σ = 1830591847836. Its totient is φ = 609915947392.

The previous prime is 1220113229987. The next prime is 1220113230019. The reversal of 1220113230002 is 2000323110221.

It can be written as a sum of positive squares in 2 ways, for example, as 989426100601 + 230687129401 = 994699^2 + 480299^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70322963 + ... + 70340310.

Almost surely, 2^{1220113230002} is an apocalyptic number.

1220113230002 is a deficient number, since it is larger than the sum of its proper divisors (610478617834).

1220113230002 is a wasteful number, since it uses less digits than its factorization.

1220113230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140667612.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1220113230002 its reverse (2000323110221), we get a palindrome (3220436340223).

The spelling of 1220113230002 in words is "one trillion, two hundred twenty billion, one hundred thirteen million, two hundred thirty thousand, two".