213303202222 has 12 divisors (see below), whose sum is σ = 351685858608. Its totient is φ = 96956000900.

The previous prime is 213303202219. The next prime is 213303202237. The reversal of 213303202222 is 222202303312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 213303202193 and 213303202202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 440708854 + ... + 440709337.

It is an arithmetic number, because the mean of its divisors is an integer number (29307154884).

Almost surely, 2^213303202222 is an apocalyptic number.

213303202222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213303202222 is a deficient number, since it is larger than the sum of its proper divisors (138382656386).

213303202222 is a wasteful number, since it uses less digits than its factorization.

213303202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881418215 (or 881418204 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 213303202222 its reverse (222202303312), we get a palindrome (435505505534).

The spelling of 213303202222 in words is "two hundred thirteen billion, three hundred three million, two hundred two thousand, two hundred twenty-two".