2220010631443 has 4 divisors (see below), whose sum is σ = 2421829779768. Its totient is φ = 2018191483120.

The previous prime is 2220010631429. The next prime is 2220010631453. The reversal of 2220010631443 is 3441360100222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220010631443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220010631453) 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, 100909574146 + ... + 100909574167.

It is an arithmetic number, because the mean of its divisors is an integer number (605457444942).

Almost surely, 2^{2220010631443} is an apocalyptic number.

2220010631443 is a deficient number, since it is larger than the sum of its proper divisors (201819148325).

2220010631443 is a wasteful number, since it uses less digits than its factorization.

2220010631443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201819148324.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2220010631443 its reverse (3441360100222), we get a palindrome (5661370731665).

The spelling of 2220010631443 in words is "two trillion, two hundred twenty billion, ten million, six hundred thirty-one thousand, four hundred forty-three".