213213200011202 has 4 divisors (see below), whose sum is σ = 319819800016806. Its totient is φ = 106606600005600.

The previous prime is 213213200011117. The next prime is 213213200011219. The reversal of 213213200011202 is 202110002312312.

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., 134879212290001 + 78333987721201 = 11613751^2 + 8850649^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53303300002799 + ... + 53303300002802.

Almost surely, 2^{213213200011202} is an apocalyptic number.

213213200011202 is a deficient number, since it is larger than the sum of its proper divisors (106606600005604).

213213200011202 is a wasteful number, since it uses less digits than its factorization.

213213200011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106606600005603.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 213213200011202 its reverse (202110002312312), we get a palindrome (415323202323514).

The spelling of 213213200011202 in words is "two hundred thirteen trillion, two hundred thirteen billion, two hundred million, eleven thousand, two hundred two".