2222312455460 has 12 divisors (see below), whose sum is σ = 4666856156508. Its totient is φ = 888924982176.

The previous prime is 2222312455439. The next prime is 2222312455481. The reversal of 2222312455460 is 645542132222.

It is an interprime number because it is at equal distance from previous prime (2222312455439) and next prime (2222312455481).

It can be written as a sum of positive squares in 2 ways, for example, as 263499475684 + 1958812979776 = 513322^2 + 1399576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55557811367 + ... + 55557811406.

It is an arithmetic number, because the mean of its divisors is an integer number (388904679709).

Almost surely, 2^{2222312455460} is an apocalyptic number.

2222312455460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222312455460 is an abundant number, since it is smaller than the sum of its proper divisors (2444543701048).

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

2222312455460 is a wasteful number, since it uses less digits than its factorization.

2222312455460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111115622782 (or 111115622780 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 2222312455460 its reverse (645542132222), we get a palindrome (2867854587682).

The spelling of 2222312455460 in words is "two trillion, two hundred twenty-two billion, three hundred twelve million, four hundred fifty-five thousand, four hundred sixty".