2250022154321 has 2 divisors, whose sum is σ = 2250022154322. Its totient is φ = 2250022154320.

The previous prime is 2250022154299. The next prime is 2250022154333. The reversal of 2250022154321 is 1234512200522.

It is a happy number.

2250022154321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1154464291600 + 1095557862721 = 1074460^2 + 1046689^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250022154321 - 2³⁴ = 2232842285137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250022154021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125011077160 + 1125011077161.

It is an arithmetic number, because the mean of its divisors is an integer number (1125011077161).

Almost surely, 2^{2250022154321} is an apocalyptic number.

It is an amenable number.

2250022154321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250022154321 is an equidigital number, since it uses as much as digits as its factorization.

2250022154321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2250022154321 its reverse (1234512200522), we get a palindrome (3484534354843).

The spelling of 2250022154321 in words is "two trillion, two hundred fifty billion, twenty-two million, one hundred fifty-four thousand, three hundred twenty-one".