2104222212 has 30 divisors (see below), whose sum is σ = 5500853358. Its totient is φ = 701407296.

The previous prime is 2104222199. The next prime is 2104222231. The reversal of 2104222212 is 2122224012.

2104222212 is a `hidden beast` number, since 21 + 0 + 422 + 221 + 2 = 666.

2104222212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2103506496 + 715716 = 45864^2 + 846^2 .

It is a super-2 number, since 2×2104222212² = 8855502234948345888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3246933 + ... + 3247580.

Almost surely, 2^2104222212 is an apocalyptic number.

It is an amenable number.

2104222212 is an abundant number, since it is smaller than the sum of its proper divisors (3396631146).

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

2104222212 is a wasteful number, since it uses less digits than its factorization.

2104222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494529 (or 6494518 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2104222212 is about 45871.8019266739. The cubic root of 2104222212 is about 1281.4368248465.

Adding to 2104222212 its reverse (2122224012), we get a palindrome (4226446224).

The spelling of 2104222212 in words is "two billion, one hundred four million, two hundred twenty-two thousand, two hundred twelve".