213232020202 has 8 divisors (see below), whose sum is σ = 319855320000. Its totient is φ = 106613580204.

The previous prime is 213232020173. The next prime is 213232020217. The reversal of 213232020202 is 202020232312.

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

It is a super-2 number, since 2×213232020202² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213232020202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103202 + ... + 1281997.

It is an arithmetic number, because the mean of its divisors is an integer number (39981915000).

Almost surely, 2^213232020202 is an apocalyptic number.

213232020202 is a deficient number, since it is larger than the sum of its proper divisors (106623299798).

213232020202 is a wasteful number, since it uses less digits than its factorization.

213232020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429900.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 213232020202 its reverse (202020232312), we get a palindrome (415252252514).

The spelling of 213232020202 in words is "two hundred thirteen billion, two hundred thirty-two million, twenty thousand, two hundred two".