4150222021 has 8 divisors (see below), whose sum is σ = 4537740384. Its totient is φ = 3764407920.

The previous prime is 4150221973. The next prime is 4150222033. The reversal of 4150222021 is 1202220514.

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

It is a cyclic number.

It is not a de Polignac number, because 4150222021 - 2²⁹ = 3613351109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4150222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4150222091) 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, 420966 + ... + 430711.

It is an arithmetic number, because the mean of its divisors is an integer number (567217548).

Almost surely, 2^4150222021 is an apocalyptic number.

It is an amenable number.

4150222021 is a deficient number, since it is larger than the sum of its proper divisors (387518363).

4150222021 is a wasteful number, since it uses less digits than its factorization.

4150222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852131.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4150222021 is about 64422.2168277373. The cubic root of 4150222021 is about 1607.0292324431.

Adding to 4150222021 its reverse (1202220514), we get a palindrome (5352442535).

The spelling of 4150222021 in words is "four billion, one hundred fifty million, two hundred twenty-two thousand, twenty-one".