4220244600 has 384 divisors, whose sum is σ = 15554004480. Its totient is φ = 933120000.

The previous prime is 4220244593. The next prime is 4220244617. The reversal of 4220244600 is 64420224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8665557 + ... + 8666043.

It is an arithmetic number, because the mean of its divisors is an integer number (40505220).

Almost surely, 2^4220244600 is an apocalyptic number.

4220244600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4220244600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7777002240).

4220244600 is an abundant number, since it is smaller than the sum of its proper divisors (11333759880).

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

4220244600 is a wasteful number, since it uses less digits than its factorization.

4220244600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4220244600 is about 64963.4097011541. The cubic root of 4220244600 is about 1616.0168108812.

Adding to 4220244600 its reverse (64420224), we get a palindrome (4284664824).

It can be divided in two parts, 422024 and 4600, that added together give a palindrome (426624).

The spelling of 4220244600 in words is "four billion, two hundred twenty million, two hundred forty-four thousand, six hundred".