2151303310310 has 96 divisors (see below), whose sum is σ = 4925749255200. Its totient is φ = 668942668800.

The previous prime is 2151303310271. The next prime is 2151303310319. The reversal of 2151303310310 is 130133031512.

It is a super-2 number, since 2×2151303310310² (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 (2151303310319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1795166 + ... + 2743214.

It is an arithmetic number, because the mean of its divisors is an integer number (51309888075).

Almost surely, 2^{2151303310310} is an apocalyptic number.

2151303310310 is an abundant number, since it is smaller than the sum of its proper divisors (2774445944890).

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

2151303310310 is a wasteful number, since it uses less digits than its factorization.

2151303310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948502 (or 948495 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 2151303310310 its reverse (130133031512), we get a palindrome (2281436341822).

The spelling of 2151303310310 in words is "two trillion, one hundred fifty-one billion, three hundred three million, three hundred ten thousand, three hundred ten".