2212711357 has 2 divisors, whose sum is σ = 2212711358. Its totient is φ = 2212711356.

The previous prime is 2212711351. The next prime is 2212711373. The reversal of 2212711357 is 7531172122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1847366361 + 365344996 = 42981^2 + 19114^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212711357 - 2³ = 2212711349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212711351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106355678 + 1106355679.

It is an arithmetic number, because the mean of its divisors is an integer number (1106355679).

Almost surely, 2^2212711357 is an apocalyptic number.

It is an amenable number.

2212711357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212711357 is an equidigital number, since it uses as much as digits as its factorization.

2212711357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 31.

The square root of 2212711357 is about 47039.4659514753. The cubic root of 2212711357 is about 1303.0915291907.

Adding to 2212711357 its reverse (7531172122), we get a palindrome (9743883479).

The spelling of 2212711357 in words is "two billion, two hundred twelve million, seven hundred eleven thousand, three hundred fifty-seven".