2512223330 has 8 divisors (see below), whose sum is σ = 4522002012. Its totient is φ = 1004889328.

The previous prime is 2512223321. The next prime is 2512223341. The reversal of 2512223330 is 333222152.

It can be written as a sum of positive squares in 2 ways, for example, as 2508306889 + 3916441 = 50083^2 + 1979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2512223330² = 12622532119592577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512223296 and 2512223305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125611157 + ... + 125611176.

Almost surely, 2^2512223330 is an apocalyptic number.

2512223330 is a deficient number, since it is larger than the sum of its proper divisors (2009778682).

2512223330 is a wasteful number, since it uses less digits than its factorization.

2512223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251222340.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2512223330 is about 50122.0842543484. The cubic root of 2512223330 is about 1359.4171612273.

Adding to 2512223330 its reverse (333222152), we get a palindrome (2845445482).

The spelling of 2512223330 in words is "two billion, five hundred twelve million, two hundred twenty-three thousand, three hundred thirty".