4221045022 has 16 divisors (see below), whose sum is σ = 6705894960. Its totient is φ = 1985816448.

The previous prime is 4221045013. The next prime is 4221045041. The reversal of 4221045022 is 2205401224.

4221045022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4221044984 and 4221045002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121504 + ... + 152332.

It is an arithmetic number, because the mean of its divisors is an integer number (419118435).

Almost surely, 2^4221045022 is an apocalyptic number.

4221045022 is a deficient number, since it is larger than the sum of its proper divisors (2484849938).

4221045022 is a wasteful number, since it uses less digits than its factorization.

4221045022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34875.

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

The square root of 4221045022 is about 64969.5699693326. The cubic root of 4221045022 is about 1616.1189703343.

Adding to 4221045022 its reverse (2205401224), we get a palindrome (6426446246).

The spelling of 4221045022 in words is "four billion, two hundred twenty-one million, forty-five thousand, twenty-two".