2150100220 has 12 divisors (see below), whose sum is σ = 4515210504. Its totient is φ = 860040080.

The previous prime is 2150100217. The next prime is 2150100259. The reversal of 2150100220 is 220010512.

2150100220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2150100220.

It is a congruent number.

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, 53752486 + ... + 53752525.

It is an arithmetic number, because the mean of its divisors is an integer number (376267542).

Almost surely, 2^2150100220 is an apocalyptic number.

2150100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150100220 is an abundant number, since it is smaller than the sum of its proper divisors (2365110284).

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

2150100220 is a wasteful number, since it uses less digits than its factorization.

2150100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107505020 (or 107505018 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2150100220 is about 46369.1731649379. The cubic root of 2150100220 is about 1290.6829346623.

Adding to 2150100220 its reverse (220010512), we get a palindrome (2370110732).

The spelling of 2150100220 in words is "two billion, one hundred fifty million, one hundred thousand, two hundred twenty".