2202100520 has 32 divisors (see below), whose sum is σ = 5069956320. Its totient is φ = 860354880.

The previous prime is 2202100507. The next prime is 2202100543. The reversal of 2202100520 is 250012022.

It is a junction number, because it is equal to n+sod(n) for n = 2202100495 and 2202100504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638426 + ... + 641865.

It is an arithmetic number, because the mean of its divisors is an integer number (158436135).

Almost surely, 2^2202100520 is an apocalyptic number.

2202100520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202100520 is an abundant number, since it is smaller than the sum of its proper divisors (2867855800).

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

2202100520 is a wasteful number, since it uses less digits than its factorization.

2202100520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280345 (or 1280341 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2202100520 is about 46926.5438744427. The cubic root of 2202100520 is about 1301.0052422067.

Adding to 2202100520 its reverse (250012022), we get a palindrome (2452112542).

The spelling of 2202100520 in words is "two billion, two hundred two million, one hundred thousand, five hundred twenty".