2209002628 has 12 divisors (see below), whose sum is σ = 4418005312. Its totient is φ = 946715400.

The previous prime is 2209002599. The next prime is 2209002647. The reversal of 2209002628 is 8262009022.

2209002628 is an admirable number.

It is a super-2 number, since 2×2209002628² = 9759385221021812768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2209002628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39446448 + ... + 39446503.

Almost surely, 2^2209002628 is an apocalyptic number.

2209002628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2209002628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2209002628 is a wasteful number, since it uses less digits than its factorization.

2209002628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78892962 (or 78892960 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2209002628 is about 47000.0279574385. The cubic root of 2209002628 is about 1302.3630841330.

The spelling of 2209002628 in words is "two billion, two hundred nine million, two thousand, six hundred twenty-eight".