2124820305010 has 32 divisors (see below), whose sum is σ = 4260912873840. Its totient is φ = 757495619328.

The previous prime is 2124820304939. The next prime is 2124820305043. The reversal of 2124820305010 is 105030284212.

It can be written as a sum of positive squares in 8 ways, for example, as 932223077289 + 1192597227721 = 965517^2 + 1092061^2 .

It is a super-2 number, since 2×2124820305010² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2124820305010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281802637 + ... + 281810176.

Almost surely, 2^{2124820305010} is an apocalyptic number.

2124820305010 is an abundant number, since it is smaller than the sum of its proper divisors (2136092568830).

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

2124820305010 is a wasteful number, since it uses less digits than its factorization.

2124820305010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563612862.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 2124820305010 its reverse (105030284212), we get a palindrome (2229850589222).

The spelling of 2124820305010 in words is "two trillion, one hundred twenty-four billion, eight hundred twenty million, three hundred five thousand, ten".