2206264622500 has 135 divisors (see below), whose sum is σ = 4915141508277. Its totient is φ = 866256120000.

The previous prime is 2206264622437. The next prime is 2206264622501. The reversal of 2206264622500 is 52264626022.

The square root of 2206264622500 is 1485350.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 2183177643364 + 23086979136 = 1477558^2 + 151944^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2206264622500.

It is not an unprimeable number, because it can be changed into a prime (2206264622501) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4530317257 + ... + 4530317743.

Almost surely, 2^{2206264622500} is an apocalyptic number.

2206264622500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2206264622500 is the 1485350-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206264622500

2206264622500 is an abundant number, since it is smaller than the sum of its proper divisors (2708876885777).

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

2206264622500 is an frugal number, since it uses more digits than its factorization.

2206264622500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 2206264622500 in words is "two trillion, two hundred six billion, two hundred sixty-four million, six hundred twenty-two thousand, five hundred".