213202222332 has 192 divisors, whose sum is σ = 588475238400. Its totient is φ = 59357675520.

The previous prime is 213202222283. The next prime is 213202222357. The reversal of 213202222332 is 233222202312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15770808 + ... + 15784320.

It is an arithmetic number, because the mean of its divisors is an integer number (3064975200).

Almost surely, 2^213202222332 is an apocalyptic number.

213202222332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213202222332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294237619200).

213202222332 is an abundant number, since it is smaller than the sum of its proper divisors (375273016068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213202222332 is a wasteful number, since it uses less digits than its factorization.

213202222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716 (or 13714 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 213202222332 its reverse (233222202312), we get a palindrome (446424424644).

It can be divided in two parts, 213202 and 222332, that added together give a palindrome (435534).

The spelling of 213202222332 in words is "two hundred thirteen billion, two hundred two million, two hundred twenty-two thousand, three hundred thirty-two".