4222487016 has 128 divisors (see below), whose sum is σ = 13351910400. Its totient is φ = 1223893440.

The previous prime is 4222486963. The next prime is 4222487023. The reversal of 4222487016 is 6107842224.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16015 + ... + 93281.

It is an arithmetic number, because the mean of its divisors is an integer number (104311800).

Almost surely, 2^4222487016 is an apocalyptic number.

4222487016 is a gapful number since it is divisible by the number (46) 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 4222487016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6675955200).

4222487016 is an abundant number, since it is smaller than the sum of its proper divisors (9129423384).

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

4222487016 is a wasteful number, since it uses less digits than its factorization.

4222487016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77316 (or 77306 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 4222487016 is about 64980.6664785765. Note that the first 3 decimals coincide. The cubic root of 4222487016 is about 1616.3029823126.

The spelling of 4222487016 in words is "four billion, two hundred twenty-two million, four hundred eighty-seven thousand, sixteen".