4162221200 has 60 divisors (see below), whose sum is σ = 10322339328. Its totient is φ = 1611177600.

The previous prime is 4162221199. The next prime is 4162221221. The reversal of 4162221200 is 21222614.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155432 + ... + 180231.

Almost surely, 2^4162221200 is an apocalyptic number.

4162221200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4162221200 is an abundant number, since it is smaller than the sum of its proper divisors (6160118128).

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

4162221200 is a wasteful number, since it uses less digits than its factorization.

4162221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335712 (or 335701 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4162221200 is about 64515.2788105267. The cubic root of 4162221200 is about 1608.5764972500.

Adding to 4162221200 its reverse (21222614), we get a palindrome (4183443814).

The spelling of 4162221200 in words is "four billion, one hundred sixty-two million, two hundred twenty-one thousand, two hundred".