2022240612 has 96 divisors (see below), whose sum is σ = 5561966592. Its totient is φ = 559886976.

The previous prime is 2022240611. The next prime is 2022240617. The reversal of 2022240612 is 2160422202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2022240611) 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, 404158 + ... + 409130.

It is an arithmetic number, because the mean of its divisors is an integer number (57937152).

Almost surely, 2^2022240612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022240612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2780983296).

2022240612 is an abundant number, since it is smaller than the sum of its proper divisors (3539725980).

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

2022240612 is a wasteful number, since it uses less digits than its factorization.

2022240612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2022240612 is about 44969.3296814618. The cubic root of 2022240612 is about 1264.5740804441.

Adding to 2022240612 its reverse (2160422202), we get a palindrome (4182662814).

The spelling of 2022240612 in words is "two billion, twenty-two million, two hundred forty thousand, six hundred twelve".