2228268108 has 48 divisors (see below), whose sum is σ = 5674886784. Its totient is φ = 674883840.

The previous prime is 2228268103. The next prime is 2228268109. The reversal of 2228268108 is 8018628222.

It is a super-2 number, since 2×2228268108² = 9930357522259799328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2228268103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379491 + ... + 385317.

It is an arithmetic number, because the mean of its divisors is an integer number (118226808).

Almost surely, 2^2228268108 is an apocalyptic number.

It is an amenable number.

2228268108 is an abundant number, since it is smaller than the sum of its proper divisors (3446618676).

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

2228268108 is a wasteful number, since it uses less digits than its factorization.

2228268108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8742 (or 8740 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 2228268108 is about 47204.5348245272. The cubic root of 2228268108 is about 1306.1382508952.

The spelling of 2228268108 in words is "two billion, two hundred twenty-eight million, two hundred sixty-eight thousand, one hundred eight".