1522212055 has 32 divisors (see below), whose sum is σ = 2254694400. Its totient is φ = 960723072.

The previous prime is 1522212047. The next prime is 1522212119. The reversal of 1522212055 is 5502122251.

It is a cyclic number.

It is not a de Polignac number, because 1522212055 - 2³ = 1522212047 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158686 + ... + 168004.

It is an arithmetic number, because the mean of its divisors is an integer number (70459200).

Almost surely, 2^1522212055 is an apocalyptic number.

1522212055 is a deficient number, since it is larger than the sum of its proper divisors (732482345).

1522212055 is a wasteful number, since it uses less digits than its factorization.

1522212055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1522212055 is about 39015.5360721854. The cubic root of 1522212055 is about 1150.3369031818.

The spelling of 1522212055 in words is "one billion, five hundred twenty-two million, two hundred twelve thousand, fifty-five".