22287381426282 has 32 divisors (see below), whose sum is σ = 51093751093632. Its totient is φ = 6348927642624.

The previous prime is 22287381426241. The next prime is 22287381426307. The reversal of 22287381426282 is 28262418378222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787303263 + ... + 787331570.

It is an arithmetic number, because the mean of its divisors is an integer number (1596679721676).

Almost surely, 2^{22287381426282} is an apocalyptic number.

22287381426282 is an abundant number, since it is smaller than the sum of its proper divisors (28806369667350).

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

22287381426282 is a wasteful number, since it uses less digits than its factorization.

22287381426282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574635182.

The product of its digits is 16515072, while the sum is 57.

The spelling of 22287381426282 in words is "twenty-two trillion, two hundred eighty-seven billion, three hundred eighty-one million, four hundred twenty-six thousand, two hundred eighty-two".