2200102212 has 96 divisors (see below), whose sum is σ = 6508938240. Its totient is φ = 561755520.

The previous prime is 2200102199. The next prime is 2200102217. The reversal of 2200102212 is 2122010022.

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

It is not an unprimeable number, because it can be changed into a prime (2200102217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34338 + ... + 74694.

It is an arithmetic number, because the mean of its divisors is an integer number (67801440).

Almost surely, 2^2200102212 is an apocalyptic number.

2200102212 is a gapful number since it is divisible by the number (22) 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 2200102212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3254469120).

2200102212 is an abundant number, since it is smaller than the sum of its proper divisors (4308836028).

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

2200102212 is a wasteful number, since it uses less digits than its factorization.

2200102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40441 (or 40439 counting only the distinct ones).

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

The square root of 2200102212 is about 46905.2471691601. The cubic root of 2200102212 is about 1300.6115883657.

Adding to 2200102212 its reverse (2122010022), we get a palindrome (4322112234).

It can be divided in two parts, 220010 and 2212, that added together give a palindrome (222222).

The spelling of 2200102212 in words is "two billion, two hundred million, one hundred two thousand, two hundred twelve".