2213623364105 has 16 divisors (see below), whose sum is σ = 2831480355600. Its totient is φ = 1655542075392.

The previous prime is 2213623364081. The next prime is 2213623364123. The reversal of 2213623364105 is 5014633263122.

It can be written as a sum of positive squares in 8 ways, for example, as 5347119376 + 2208276244729 = 73124^2 + 1486027^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213623364105 - 2⁶ = 2213623364041 is a prime.

It is a super-2 number, since 2×2213623364105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87378704 + ... + 87404033.

It is an arithmetic number, because the mean of its divisors is an integer number (176967522225).

Almost surely, 2^{2213623364105} is an apocalyptic number.

It is an amenable number.

2213623364105 is a deficient number, since it is larger than the sum of its proper divisors (617856991495).

2213623364105 is a wasteful number, since it uses less digits than its factorization.

2213623364105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174782908.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 2213623364105 in words is "two trillion, two hundred thirteen billion, six hundred twenty-three million, three hundred sixty-four thousand, one hundred five".