1301230221002 has 8 divisors (see below), whose sum is σ = 1952473145700. Its totient is φ = 650405839104.

The previous prime is 1301230220999. The next prime is 1301230221007. The reversal of 1301230221002 is 2001220321031.

It can be written as a sum of positive squares in 2 ways, for example, as 1171652540041 + 129577680961 = 1082429^2 + 359969^2 .

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 (1301230221007) 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, 104627927 + ... + 104640362.

Almost surely, 2^{1301230221002} is an apocalyptic number.

1301230221002 is a deficient number, since it is larger than the sum of its proper divisors (651242924698).

1301230221002 is a wasteful number, since it uses less digits than its factorization.

1301230221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209271400.

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

Adding to 1301230221002 its reverse (2001220321031), we get a palindrome (3302450542033).

The spelling of 1301230221002 in words is "one trillion, three hundred one billion, two hundred thirty million, two hundred twenty-one thousand, two".