253541540222 has 8 divisors (see below), whose sum is σ = 392580449472. Its totient is φ = 122681390400.

The previous prime is 253541540177. The next prime is 253541540237. The reversal of 253541540222 is 222045145352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2044689779 + ... + 2044689902.

It is an arithmetic number, because the mean of its divisors is an integer number (49072556184).

Almost surely, 2^253541540222 is an apocalyptic number.

253541540222 is a deficient number, since it is larger than the sum of its proper divisors (139038909250).

253541540222 is a wasteful number, since it uses less digits than its factorization.

253541540222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089379714.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 253541540222 its reverse (222045145352), we get a palindrome (475586685574).

The spelling of 253541540222 in words is "two hundred fifty-three billion, five hundred forty-one million, five hundred forty thousand, two hundred twenty-two".