282712991022 has 144 divisors (see below), whose sum is σ = 780083920512. Its totient is φ = 73171758240.

The previous prime is 282712990951. The next prime is 282712991051. The reversal of 282712991022 is 220199217282.

282712991022 is a `hidden beast` number, since 282 + 71 + 299 + 10 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2694183 + ... + 2797149.

It is an arithmetic number, because the mean of its divisors is an integer number (5417249448).

Almost surely, 2^282712991022 is an apocalyptic number.

282712991022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 282712991022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390041960256).

282712991022 is an abundant number, since it is smaller than the sum of its proper divisors (497370929490).

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

282712991022 is a wasteful number, since it uses less digits than its factorization.

282712991022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103283 (or 103273 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 282712991022 in words is "two hundred eighty-two billion, seven hundred twelve million, nine hundred ninety-one thousand, twenty-two".