6221331132 has 24 divisors (see below), whose sum is σ = 14576680272. Its totient is φ = 2065171200.

The previous prime is 6221331113. The next prime is 6221331161. The reversal of 6221331132 is 2311331226.

It is a super-2 number, since 2×6221331132² = 77409922107984802848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 1072719 + ... + 1078502.

It is an arithmetic number, because the mean of its divisors is an integer number (607361678).

Almost surely, 2^6221331132 is an apocalyptic number.

It is an amenable number.

6221331132 is an abundant number, since it is smaller than the sum of its proper divisors (8355349140).

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

6221331132 is a wasteful number, since it uses less digits than its factorization.

6221331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151469 (or 2151467 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 6221331132 is about 78875.4152572270. The cubic root of 6221331132 is about 1839.1949782639.

Adding to 6221331132 its reverse (2311331226), we get a palindrome (8532662358).

The spelling of 6221331132 in words is "six billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred thirty-two".