2215163130310 has 32 divisors (see below), whose sum is σ = 4297244740992. Its totient is φ = 817289965440.

The previous prime is 2215163130307. The next prime is 2215163130317. The reversal of 2215163130310 is 130313615122.

It is a happy number.

It is a super-2 number, since 2×2215163130310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215163130317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6247881 + ... + 6592900.

It is an arithmetic number, because the mean of its divisors is an integer number (134288898156).

Almost surely, 2^{2215163130310} is an apocalyptic number.

2215163130310 is a deficient number, since it is larger than the sum of its proper divisors (2082081610682).

2215163130310 is a wasteful number, since it uses less digits than its factorization.

2215163130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842128.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 2215163130310 its reverse (130313615122), we get a palindrome (2345476745432).

The spelling of 2215163130310 in words is "two trillion, two hundred fifteen billion, one hundred sixty-three million, one hundred thirty thousand, three hundred ten".