2001102300322 has 4 divisors (see below), whose sum is σ = 3001653450486. Its totient is φ = 1000551150160.

The previous prime is 2001102300283. The next prime is 2001102300341. The reversal of 2001102300322 is 2230032011002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1476562789321 + 524539511001 = 1215139^2 + 724251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2001102300296 and 2001102300305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500275575079 + ... + 500275575082.

Almost surely, 2^{2001102300322} is an apocalyptic number.

2001102300322 is a deficient number, since it is larger than the sum of its proper divisors (1000551150164).

2001102300322 is a wasteful number, since it uses less digits than its factorization.

2001102300322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000551150163.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2001102300322 its reverse (2230032011002), we get a palindrome (4231134311324).

The spelling of 2001102300322 in words is "two trillion, one billion, one hundred two million, three hundred thousand, three hundred twenty-two".