2214333555257 has 2 divisors, whose sum is σ = 2214333555258. Its totient is φ = 2214333555256.

The previous prime is 2214333555233. The next prime is 2214333555337. The reversal of 2214333555257 is 7525553334122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1151545756201 + 1062787799056 = 1073101^2 + 1030916^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214333555257 - 2¹⁰ = 2214333554233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214333575257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107166777628 + 1107166777629.

It is an arithmetic number, because the mean of its divisors is an integer number (1107166777629).

Almost surely, 2^{2214333555257} is an apocalyptic number.

It is an amenable number.

2214333555257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214333555257 is an equidigital number, since it uses as much as digits as its factorization.

2214333555257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780000, while the sum is 47.

Adding to 2214333555257 its reverse (7525553334122), we get a palindrome (9739886889379).

The spelling of 2214333555257 in words is "two trillion, two hundred fourteen billion, three hundred thirty-three million, five hundred fifty-five thousand, two hundred fifty-seven".