2215112510 has 32 divisors (see below), whose sum is σ = 4441983840. Its totient is φ = 789683328.

The previous prime is 2215112489. The next prime is 2215112551. The reversal of 2215112510 is 152115122.

It is a super-3 number, since 3×2215112510³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 290012 + ... + 297551.

It is an arithmetic number, because the mean of its divisors is an integer number (138811995).

Almost surely, 2^2215112510 is an apocalyptic number.

2215112510 is an abundant number, since it is smaller than the sum of its proper divisors (2226871330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215112510 is a wasteful number, since it uses less digits than its factorization.

2215112510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587612.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 2215112510 is about 47064.9817805128. The cubic root of 2215112510 is about 1303.5627144644.

Adding to 2215112510 its reverse (152115122), we get a palindrome (2367227632).

The spelling of 2215112510 in words is "two billion, two hundred fifteen million, one hundred twelve thousand, five hundred ten".