202231313032 has 128 divisors (see below), whose sum is σ = 455893401600. Its totient is φ = 82226707200.

The previous prime is 202231313021. The next prime is 202231313041. The reversal of 202231313032 is 230313132202.

It is a junction number, because it is equal to n+sod(n) for n = 202231312994 and 202231313012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111667407 + ... + 111669217.

It is an arithmetic number, because the mean of its divisors is an integer number (3561667200).

Almost surely, 2^202231313032 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 202231313032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227946700800).

202231313032 is an abundant number, since it is smaller than the sum of its proper divisors (253662088568).

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

202231313032 is a wasteful number, since it uses less digits than its factorization.

202231313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507 (or 2503 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 202231313032 its reverse (230313132202), we get a palindrome (432544445234).

The spelling of 202231313032 in words is "two hundred two billion, two hundred thirty-one million, three hundred thirteen thousand, thirty-two".