4045212022 has 8 divisors (see below), whose sum is σ = 6077256696. Its totient is φ = 2019459792.

The previous prime is 4045212019. The next prime is 4045212029. The reversal of 4045212022 is 2202125404.

4045212022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4045211984 and 4045212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045212029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571503 + ... + 1574074.

It is an arithmetic number, because the mean of its divisors is an integer number (759657087).

Almost surely, 2^4045212022 is an apocalyptic number.

4045212022 is a deficient number, since it is larger than the sum of its proper divisors (2032044674).

4045212022 is a wasteful number, since it uses less digits than its factorization.

4045212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146222.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4045212022 is about 63601.9812741710. The cubic root of 4045212022 is about 1593.3594596748.

Adding to 4045212022 its reverse (2202125404), we get a palindrome (6247337426).

The spelling of 4045212022 in words is "four billion, forty-five million, two hundred twelve thousand, twenty-two".