2630400622223 has 4 divisors (see below), whose sum is σ = 2869527951528. Its totient is φ = 2391273292920.

The previous prime is 2630400622183. The next prime is 2630400622229. The reversal of 2630400622223 is 3222260040362.

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

It is a cyclic number.

It is not a de Polignac number, because 2630400622223 - 2¹⁸ = 2630400360079 is a prime.

It is a super-2 number, since 2×2630400622223² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2630400622223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630400622229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119563664636 + ... + 119563664657.

It is an arithmetic number, because the mean of its divisors is an integer number (717381987882).

Almost surely, 2^{2630400622223} is an apocalyptic number.

2630400622223 is a deficient number, since it is larger than the sum of its proper divisors (239127329305).

2630400622223 is a wasteful number, since it uses less digits than its factorization.

2630400622223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239127329304.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2630400622223 its reverse (3222260040362), we get a palindrome (5852660662585).

The spelling of 2630400622223 in words is "two trillion, six hundred thirty billion, four hundred million, six hundred twenty-two thousand, two hundred twenty-three".