2222520535 has 16 divisors (see below), whose sum is σ = 2815257600. Its totient is φ = 1679718816.

The previous prime is 2222520533. The next prime is 2222520563. The reversal of 2222520535 is 5350252222.

It is a cyclic number.

It is not a de Polignac number, because 2222520535 - 2¹ = 2222520533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222520533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1522 + ... + 66688.

It is an arithmetic number, because the mean of its divisors is an integer number (175953600).

Almost surely, 2^2222520535 is an apocalyptic number.

2222520535 is a deficient number, since it is larger than the sum of its proper divisors (592737065).

2222520535 is a wasteful number, since it uses less digits than its factorization.

2222520535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65550.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2222520535 is about 47143.6160577442. The cubic root of 2222520535 is about 1305.0142705290.

Adding to 2222520535 its reverse (5350252222), we get a palindrome (7572772757).

The spelling of 2222520535 in words is "two billion, two hundred twenty-two million, five hundred twenty thousand, five hundred thirty-five".