2022445212 has 24 divisors (see below), whose sum is σ = 4834138512. Its totient is φ = 657705600.

The previous prime is 2022445169. The next prime is 2022445213. The reversal of 2022445212 is 2125442202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022445213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054839 + ... + 2055822.

It is an arithmetic number, because the mean of its divisors is an integer number (201422438).

Almost surely, 2^2022445212 is an apocalyptic number.

It is an amenable number.

2022445212 is an abundant number, since it is smaller than the sum of its proper divisors (2811693300).

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

2022445212 is a wasteful number, since it uses less digits than its factorization.

2022445212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110709 (or 4110707 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2022445212 is about 44971.6045077335. The cubic root of 2022445212 is about 1264.6167267263.

Adding to 2022445212 its reverse (2125442202), we get a palindrome (4147887414).

The spelling of 2022445212 in words is "two billion, twenty-two million, four hundred forty-five thousand, two hundred twelve".