284055885222 has 16 divisors (see below), whose sum is σ = 568157380272. Its totient is φ = 94677693440.

The previous prime is 284055885221. The next prime is 284055885227. The reversal of 284055885222 is 222588550482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284055885221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819179 + ... + 1969142.

It is an arithmetic number, because the mean of its divisors is an integer number (35509836267).

Almost surely, 2^284055885222 is an apocalyptic number.

284055885222 is an abundant number, since it is smaller than the sum of its proper divisors (284101495050).

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

284055885222 is a wasteful number, since it uses less digits than its factorization.

284055885222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800823.

The product of its (nonzero) digits is 4096000, while the sum is 51.

The spelling of 284055885222 in words is "two hundred eighty-four billion, fifty-five million, eight hundred eighty-five thousand, two hundred twenty-two".