2206010520 has 384 divisors, whose sum is σ = 8491392000. Its totient is φ = 486300672.

The previous prime is 2206010509. The next prime is 2206010537. The reversal of 2206010520 is 250106022.

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 = 2206010493 and 2206010502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11085381 + ... + 11085579.

It is an arithmetic number, because the mean of its divisors is an integer number (22113000).

Almost surely, 2^2206010520 is an apocalyptic number.

2206010520 is a gapful number since it is divisible by the number (20) 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 2206010520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4245696000).

2206010520 is an abundant number, since it is smaller than the sum of its proper divisors (6285381480).

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

2206010520 is a wasteful number, since it uses less digits than its factorization.

2206010520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2206010520 is about 46968.1862541018. The cubic root of 2206010520 is about 1301.7747987688.

Adding to 2206010520 its reverse (250106022), we get a palindrome (2456116542).

The spelling of 2206010520 in words is "two billion, two hundred six million, ten thousand, five hundred twenty".