2212332120 has 192 divisors, whose sum is σ = 7566380640. Its totient is φ = 559872000.

The previous prime is 2212332113. The next prime is 2212332137. The reversal of 2212332120 is 212332122.

2212332120 is a `hidden beast` number, since 2 + 212 + 332 + 120 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2212332093 and 2212332102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 544095 + ... + 548145.

Almost surely, 2^2212332120 is an apocalyptic number.

2212332120 is a gapful number since it is divisible by the number (20) 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 2212332120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3783190320).

2212332120 is an abundant number, since it is smaller than the sum of its proper divisors (5354048520).

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

2212332120 is a wasteful number, since it uses less digits than its factorization.

2212332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146 (or 4139 counting only the distinct ones).

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

The square root of 2212332120 is about 47035.4347274478. The cubic root of 2212332120 is about 1303.0170792395.

Adding to 2212332120 its reverse (212332122), we get a palindrome (2424664242).

The spelling of 2212332120 in words is "two billion, two hundred twelve million, three hundred thirty-two thousand, one hundred twenty".