4215100120 has 256 divisors, whose sum is σ = 12541132800. Its totient is φ = 1236480000.

The previous prime is 4215100111. The next prime is 4215100133. The reversal of 4215100120 is 210015124.

It is a junction number, because it is equal to n+sod(n) for n = 4215100094 and 4215100103.

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 63 ways as a sum of consecutive naturals, for example, 3661545 + ... + 3662695.

It is an arithmetic number, because the mean of its divisors is an integer number (48988800).

Almost surely, 2^4215100120 is an apocalyptic number.

4215100120 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 4215100120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6270566400).

4215100120 is an abundant number, since it is smaller than the sum of its proper divisors (8326032680).

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

4215100120 is a wasteful number, since it uses less digits than its factorization.

4215100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 4215100120 is about 64923.8024148309. The cubic root of 4215100120 is about 1615.3599021535.

Adding to 4215100120 its reverse (210015124), we get a palindrome (4425115244).

The spelling of 4215100120 in words is "four billion, two hundred fifteen million, one hundred thousand, one hundred twenty".