4222341220 has 12 divisors (see below), whose sum is σ = 8866916604. Its totient is φ = 1688936480.

The previous prime is 4222341197. The next prime is 4222341241. The reversal of 4222341220 is 221432224.

It can be written as a sum of positive squares in 2 ways, for example, as 3132417024 + 1089924196 = 55968^2 + 33014^2 .

It is a super-2 number, since 2×4222341220² = 35656330756222176800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4222341191 and 4222341200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105558511 + ... + 105558550.

It is an arithmetic number, because the mean of its divisors is an integer number (738909717).

Almost surely, 2^4222341220 is an apocalyptic number.

It is an amenable number.

4222341220 is an abundant number, since it is smaller than the sum of its proper divisors (4644575384).

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

4222341220 is a wasteful number, since it uses less digits than its factorization.

4222341220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211117070 (or 211117068 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4222341220 is about 64979.5446275211. The cubic root of 4222341220 is about 1616.2843792775.

Adding to 4222341220 its reverse (221432224), we get a palindrome (4443773444).

The spelling of 4222341220 in words is "four billion, two hundred twenty-two million, three hundred forty-one thousand, two hundred twenty".