25873338222 has 32 divisors (see below), whose sum is σ = 57575481600. Its totient is φ = 8612569944.

The previous prime is 25873338221. The next prime is 25873338259. The reversal of 25873338222 is 22283337852.

25873338222 is a `hidden beast` number, since 2 + 587 + 33 + 38 + 2 + 2 + 2 = 666.

It is a super-2 number, since 2×25873338222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25873338221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290272 + ... + 368787.

It is an arithmetic number, because the mean of its divisors is an integer number (1799233800).

Almost surely, 2^25873338222 is an apocalyptic number.

25873338222 is an abundant number, since it is smaller than the sum of its proper divisors (31702143378).

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

25873338222 is a wasteful number, since it uses less digits than its factorization.

25873338222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659797 (or 659791 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 25873338222 in words is "twenty-five billion, eight hundred seventy-three million, three hundred thirty-eight thousand, two hundred twenty-two".