2222015530 has 16 divisors (see below), whose sum is σ = 4571003520. Its totient is φ = 761833872.

The previous prime is 2222015527. The next prime is 2222015539. The reversal of 2222015530 is 355102222.

It is a super-2 number, since 2×2222015530² = 9874706031122361800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222015539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15871470 + ... + 15871609.

It is an arithmetic number, because the mean of its divisors is an integer number (285687720).

Almost surely, 2^2222015530 is an apocalyptic number.

2222015530 is an abundant number, since it is smaller than the sum of its proper divisors (2348987990).

2222015530 is a wasteful number, since it uses less digits than its factorization.

2222015530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31743093.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2222015530 is about 47138.2597260442. The cubic root of 2222015530 is about 1304.9154205006.

Adding to 2222015530 its reverse (355102222), we get a palindrome (2577117752).

The spelling of 2222015530 in words is "two billion, two hundred twenty-two million, fifteen thousand, five hundred thirty".