3210222132 has 240 divisors, whose sum is σ = 9681819840. Its totient is φ = 918770688.

The previous prime is 3210222109. The next prime is 3210222133. The reversal of 3210222132 is 2312220123.

3210222132 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3210222132² = 20611052273565250848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3210222133) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7661419 + ... + 7661837.

It is an arithmetic number, because the mean of its divisors is an integer number (40340916).

Almost surely, 2^3210222132 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 3210222132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4840909920).

3210222132 is an abundant number, since it is smaller than the sum of its proper divisors (6471597708).

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

3210222132 is a wasteful number, since it uses less digits than its factorization.

3210222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3210222132 is about 56658.8221903703. The cubic root of 3210222132 is about 1475.1800422954.

Adding to 3210222132 its reverse (2312220123), we get a palindrome (5522442255).

The spelling of 3210222132 in words is "three billion, two hundred ten million, two hundred twenty-two thousand, one hundred thirty-two".