11210321002 has 4 divisors (see below), whose sum is σ = 16815481506. Its totient is φ = 5605160500.

The previous prime is 11210320987. The next prime is 11210321009. The reversal of 11210321002 is 20012301211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20012301211 = 7 ⋅2858900173.

It can be written as a sum of positive squares in only one way, i.e., 11033191521 + 177129481 = 105039^2 + 13309^2 .

It is not an unprimeable number, because it can be changed into a prime (11210321009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802580249 + ... + 2802580252.

Almost surely, 2^11210321002 is an apocalyptic number.

11210321002 is a deficient number, since it is larger than the sum of its proper divisors (5605160504).

11210321002 is an equidigital number, since it uses as much as digits as its factorization.

11210321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605160503.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11210321002 its reverse (20012301211), we get a palindrome (31222622213).

The spelling of 11210321002 in words is "eleven billion, two hundred ten million, three hundred twenty-one thousand, two".