2228009877 has 12 divisors (see below), whose sum is σ = 3218700160. Its totient is φ = 1485125928.

The previous prime is 2228009857. The next prime is 2228009887. The reversal of 2228009877 is 7789008222.

It is a happy number.

2228009877 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2228009877 - 2¹¹ = 2228007829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228009807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71838 + ... + 98064.

Almost surely, 2^2228009877 is an apocalyptic number.

It is an amenable number.

2228009877 is a deficient number, since it is larger than the sum of its proper divisors (990690283).

2228009877 is a wasteful number, since it uses less digits than its factorization.

2228009877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35672 (or 35669 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 2228009877 is about 47201.7995101882. The cubic root of 2228009877 is about 1306.0877934097.

The spelling of 2228009877 in words is "two billion, two hundred twenty-eight million, nine thousand, eight hundred seventy-seven".