2250121712276 has 12 divisors (see below), whose sum is σ = 3937748861172. Its totient is φ = 1125050609088.

The previous prime is 2250121712273. The next prime is 2250121712281. The reversal of 2250121712276 is 6722171210522.

It can be written as a sum of positive squares in 2 ways, for example, as 136180188676 + 2113941523600 = 369026^2 + 1453940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250121712273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2056625 + ... + 2954648.

It is an arithmetic number, because the mean of its divisors is an integer number (328145738431).

Almost surely, 2^{2250121712276} is an apocalyptic number.

It is an amenable number.

2250121712276 is a deficient number, since it is larger than the sum of its proper divisors (1687627148896).

2250121712276 is a wasteful number, since it uses less digits than its factorization.

2250121712276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123530 (or 5123528 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

Adding to 2250121712276 its reverse (6722171210522), we get a palindrome (8972292922798).

The spelling of 2250121712276 in words is "two trillion, two hundred fifty billion, one hundred twenty-one million, seven hundred twelve thousand, two hundred seventy-six".