2022241212 has 36 divisors (see below), whose sum is σ = 5380819080. Its totient is φ = 638602272.

The previous prime is 2022241201. The next prime is 2022241217. The reversal of 2022241212 is 2121422202.

2022241212 is a `hidden beast` number, since 20 + 222 + 412 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2022241212² = 8178919039022457888, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022241217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477563 + ... + 1478930.

Almost surely, 2^2022241212 is an apocalyptic number.

It is an amenable number.

2022241212 is an abundant number, since it is smaller than the sum of its proper divisors (3358577868).

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

2022241212 is a wasteful number, since it uses less digits than its factorization.

2022241212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956522 (or 2956517 counting only the distinct ones).

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

The square root of 2022241212 is about 44969.3363526748. The cubic root of 2022241212 is about 1264.5742055107.

Adding to 2022241212 its reverse (2121422202), we get a palindrome (4143663414).

The spelling of 2022241212 in words is "two billion, twenty-two million, two hundred forty-one thousand, two hundred twelve".