551013033203222 has 8 divisors (see below), whose sum is σ = 827392326523416. Its totient is φ = 275215591028752.

The previous prime is 551013033203183. The next prime is 551013033203231. The reversal of 551013033203222 is 222302330310155.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145462784063 + ... + 145462787850.

It is an arithmetic number, because the mean of its divisors is an integer number (103424040815427).

Almost surely, 2^{551013033203222} is an apocalyptic number.

551013033203222 is a deficient number, since it is larger than the sum of its proper divisors (276379293320194).

551013033203222 is a wasteful number, since it uses less digits than its factorization.

551013033203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290925572862.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 551013033203222 its reverse (222302330310155), we get a palindrome (773315363513377).

The spelling of 551013033203222 in words is "five hundred fifty-one trillion, thirteen billion, thirty-three million, two hundred three thousand, two hundred twenty-two".