2013220212 has 24 divisors (see below), whose sum is σ = 4812088512. Its totient is φ = 654705600.

The previous prime is 2013220201. The next prime is 2013220213. The reversal of 2013220212 is 2120223102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2013220191 and 2013220200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013220213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045464 + ... + 2046447.

It is an arithmetic number, because the mean of its divisors is an integer number (200503688).

Almost surely, 2^2013220212 is an apocalyptic number.

It is an amenable number.

2013220212 is an abundant number, since it is smaller than the sum of its proper divisors (2798868300).

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

2013220212 is a wasteful number, since it uses less digits than its factorization.

2013220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091959 (or 4091957 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2013220212 is about 44868.9225633957. The cubic root of 2013220212 is about 1262.6910261155.

Adding to 2013220212 its reverse (2120223102), we get a palindrome (4133443314).

The spelling of 2013220212 in words is "two billion, thirteen million, two hundred twenty thousand, two hundred twelve".