22287381426283 has 4 divisors (see below), whose sum is σ = 22290260568688. Its totient is φ = 22284502283880.

The previous prime is 22287381426241. The next prime is 22287381426307. The reversal of 22287381426283 is 38262418378222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22287381426283 - 2³⁷ = 22149942472811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22287381426383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439559591 + ... + 1439575072.

It is an arithmetic number, because the mean of its divisors is an integer number (5572565142172).

Almost surely, 2^{22287381426283} is an apocalyptic number.

22287381426283 is a deficient number, since it is larger than the sum of its proper divisors (2879142405).

22287381426283 is an equidigital number, since it uses as much as digits as its factorization.

22287381426283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879142404.

The product of its digits is 24772608, while the sum is 58.

The spelling of 22287381426283 in words is "twenty-two trillion, two hundred eighty-seven billion, three hundred eighty-one million, four hundred twenty-six thousand, two hundred eighty-three".