2002120212 has 48 divisors (see below), whose sum is σ = 5087073600. Its totient is φ = 610444800.

The previous prime is 2002120163. The next prime is 2002120247. The reversal of 2002120212 is 2120212002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144789 + ... + 158012.

It is an arithmetic number, because the mean of its divisors is an integer number (105980700).

Almost surely, 2^2002120212 is an apocalyptic number.

It is an amenable number.

2002120212 is an abundant number, since it is smaller than the sum of its proper divisors (3084953388).

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

2002120212 is a wasteful number, since it uses less digits than its factorization.

2002120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302856 (or 302854 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2002120212 is about 44745.0579617459. The cubic root of 2002120212 is about 1260.3661092834.

Adding to 2002120212 its reverse (2120212002), we get a palindrome (4122332214).

The spelling of 2002120212 in words is "two billion, two million, one hundred twenty thousand, two hundred twelve".