2212413320 has 128 divisors (see below), whose sum is σ = 5731689600. Its totient is φ = 761327616.

The previous prime is 2212413311. The next prime is 2212413347. The reversal of 2212413320 is 233142122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2212413292 and 2212413301.

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, 944711 + ... + 947049.

It is an arithmetic number, because the mean of its divisors is an integer number (44778825).

Almost surely, 2^2212413320 is an apocalyptic number.

2212413320 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 2212413320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865844800).

2212413320 is an abundant number, since it is smaller than the sum of its proper divisors (3519276280).

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

2212413320 is a wasteful number, since it uses less digits than its factorization.

2212413320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2483 counting only the distinct ones).

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

The square root of 2212413320 is about 47036.2978985379. The cubic root of 2212413320 is about 1303.0330207418.

Adding to 2212413320 its reverse (233142122), we get a palindrome (2445555442).

The spelling of 2212413320 in words is "two billion, two hundred twelve million, four hundred thirteen thousand, three hundred twenty".