2220554331423 has 6 divisors (see below), whose sum is σ = 3207467367624. Its totient is φ = 1480369554276.

The previous prime is 2220554331421. The next prime is 2220554331439. The reversal of 2220554331423 is 3241334550222.

2220554331423 is a `hidden beast` number, since 2 + 2 + 205 + 5 + 433 + 14 + 2 + 3 = 666.

It is not a de Polignac number, because 2220554331423 - 2¹ = 2220554331421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220554331421) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 123364129515 + ... + 123364129532.

It is an arithmetic number, because the mean of its divisors is an integer number (534577894604).

Almost surely, 2^{2220554331423} is an apocalyptic number.

2220554331423 is a deficient number, since it is larger than the sum of its proper divisors (986913036201).

2220554331423 is a wasteful number, since it uses less digits than its factorization.

2220554331423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246728259053 (or 246728259050 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 2220554331423 its reverse (3241334550222), we get a palindrome (5461888881645).

The spelling of 2220554331423 in words is "two trillion, two hundred twenty billion, five hundred fifty-four million, three hundred thirty-one thousand, four hundred twenty-three".