822150255 has 16 divisors (see below), whose sum is σ = 1319351904. Its totient is φ = 437176320.

The previous prime is 822150193. The next prime is 822150269. The reversal of 822150255 is 552051228.

It is not a de Polignac number, because 822150255 - 2¹² = 822146159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76266 + ... + 86375.

It is an arithmetic number, because the mean of its divisors is an integer number (82459494).

Almost surely, 2^822150255 is an apocalyptic number.

822150255 is a deficient number, since it is larger than the sum of its proper divisors (497201649).

822150255 is a wasteful number, since it uses less digits than its factorization.

822150255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162986.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 822150255 is about 28673.1626264003. The cubic root of 822150255 is about 936.8075854366.

The spelling of 822150255 in words is "eight hundred twenty-two million, one hundred fifty thousand, two hundred fifty-five".