213202212032 has 56 divisors (see below), whose sum is σ = 433598982432. Its totient is φ = 103951411200.

The previous prime is 213202212023. The next prime is 213202212043. The reversal of 213202212032 is 230212202312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213202211995 and 213202212013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5809613 + ... + 5846195.

It is an arithmetic number, because the mean of its divisors is an integer number (7742838972).

Almost surely, 2^213202212032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213202212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216799491216).

213202212032 is an abundant number, since it is smaller than the sum of its proper divisors (220396770400).

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

213202212032 is a wasteful number, since it uses less digits than its factorization.

213202212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38857 (or 38847 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213202212032 its reverse (230212202312), we get a palindrome (443414414344).

The spelling of 213202212032 in words is "two hundred thirteen billion, two hundred two million, two hundred twelve thousand, thirty-two".