2012220212 has 24 divisors (see below), whose sum is σ = 3599815296. Its totient is φ = 983743488.

The previous prime is 2012220209. The next prime is 2012220233. The reversal of 2012220212 is 2120222102.

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, 212123 + ... + 221405.

It is an arithmetic number, because the mean of its divisors is an integer number (149992304).

Almost surely, 2^2012220212 is an apocalyptic number.

It is an amenable number.

2012220212 is a deficient number, since it is larger than the sum of its proper divisors (1587595084).

2012220212 is a wasteful number, since it uses less digits than its factorization.

2012220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10487 (or 10485 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2012220212 is about 44857.7776087938. Note that the first 3 decimals coincide. The cubic root of 2012220212 is about 1262.4819249381.

Adding to 2012220212 its reverse (2120222102), we get a palindrome (4132442314).

The spelling of 2012220212 in words is "two billion, twelve million, two hundred twenty thousand, two hundred twelve".