2229012028 has 12 divisors (see below), whose sum is σ = 3903128320. Its totient is φ = 1113832512.

The previous prime is 2229012017. The next prime is 2229012047. The reversal of 2229012028 is 8202109222.

It is a junction number, because it is equal to n+sod(n) for n = 2229011987 and 2229012005.

It is a congruent number.

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, 160893 + ... + 174196.

Almost surely, 2^2229012028 is an apocalyptic number.

It is an amenable number.

2229012028 is a deficient number, since it is larger than the sum of its proper divisors (1674116292).

2229012028 is a wasteful number, since it uses less digits than its factorization.

2229012028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336756 (or 336754 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2229012028 is about 47212.4139183753. The cubic root of 2229012028 is about 1306.2835886207.

The spelling of 2229012028 in words is "two billion, two hundred twenty-nine million, twelve thousand, twenty-eight".