2214200111345 has 4 divisors (see below), whose sum is σ = 2657040133620. Its totient is φ = 1771360089072.

The previous prime is 2214200111329. The next prime is 2214200111351. The reversal of 2214200111345 is 5431110024122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1724496866401 + 489703244944 = 1313201^2 + 699788^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214200111345 - 2⁴ = 2214200111329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221420011130 + ... + 221420011139.

It is an arithmetic number, because the mean of its divisors is an integer number (664260033405).

Almost surely, 2^{2214200111345} is an apocalyptic number.

It is an amenable number.

2214200111345 is a deficient number, since it is larger than the sum of its proper divisors (442840022275).

2214200111345 is an equidigital number, since it uses as much as digits as its factorization.

2214200111345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442840022274.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2214200111345 its reverse (5431110024122), we get a palindrome (7645310135467).

The spelling of 2214200111345 in words is "two trillion, two hundred fourteen billion, two hundred million, one hundred eleven thousand, three hundred forty-five".