2130602220 has 36 divisors (see below), whose sum is σ = 6462827280. Its totient is φ = 568160544.

The previous prime is 2130602213. The next prime is 2130602303. The reversal of 2130602220 is 222060312.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2130602193 and 2130602202.

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, 5918160 + ... + 5918519.

It is an arithmetic number, because the mean of its divisors is an integer number (179522980).

Almost surely, 2^2130602220 is an apocalyptic number.

2130602220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130602220 is an abundant number, since it is smaller than the sum of its proper divisors (4332225060).

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

2130602220 is a wasteful number, since it uses less digits than its factorization.

2130602220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11836694 (or 11836689 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2130602220 is about 46158.4468976156. The cubic root of 2130602220 is about 1286.7695988539.

Adding to 2130602220 its reverse (222060312), we get a palindrome (2352662532).

The spelling of 2130602220 in words is "two billion, one hundred thirty million, six hundred two thousand, two hundred twenty".