2000122212 has 24 divisors (see below), whose sum is σ = 5091220512. Its totient is φ = 606097600.

The previous prime is 2000122183. The next prime is 2000122247. The reversal of 2000122212 is 2122210002.

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

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, 7576089 + ... + 7576352.

It is an arithmetic number, because the mean of its divisors is an integer number (212134188).

Almost surely, 2^2000122212 is an apocalyptic number.

2000122212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2000122212 is an abundant number, since it is smaller than the sum of its proper divisors (3091098300).

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

2000122212 is a wasteful number, since it uses less digits than its factorization.

2000122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15152459 (or 15152457 counting only the distinct ones).

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

The square root of 2000122212 is about 44722.7259008214. The cubic root of 2000122212 is about 1259.9467122841.

Adding to 2000122212 its reverse (2122210002), we get a palindrome (4122332214).

The spelling of 2000122212 in words is "two billion, one hundred twenty-two thousand, two hundred twelve".