22285201375 has 16 divisors (see below), whose sum is σ = 27819503712. Its totient is φ = 17823307200.

The previous prime is 22285201373. The next prime is 22285201397. The reversal of 22285201375 is 57310258222.

It is not a de Polignac number, because 22285201375 - 2¹ = 22285201373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22285201373) 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, 478107 + ... + 522643.

It is an arithmetic number, because the mean of its divisors is an integer number (1738718982).

Almost surely, 2^22285201375 is an apocalyptic number.

22285201375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22285201375 is a deficient number, since it is larger than the sum of its proper divisors (5534302337).

22285201375 is an equidigital number, since it uses as much as digits as its factorization.

22285201375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48555 (or 48545 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 22285201375 its reverse (57310258222), we get a palindrome (79595459597).

The spelling of 22285201375 in words is "twenty-two billion, two hundred eighty-five million, two hundred one thousand, three hundred seventy-five".