54220220103 has 16 divisors (see below), whose sum is σ = 83393452800. Its totient is φ = 30693421056.

The previous prime is 54220220023. The next prime is 54220220111. The reversal of 54220220103 is 30102202245.

It is not a de Polignac number, because 54220220103 - 2¹⁷ = 54220089031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 54220220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54220210103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12062778 + ... + 12067271.

It is an arithmetic number, because the mean of its divisors is an integer number (5212090800).

Almost surely, 2^54220220103 is an apocalyptic number.

54220220103 is a deficient number, since it is larger than the sum of its proper divisors (29173232697).

54220220103 is a wasteful number, since it uses less digits than its factorization.

54220220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24130166.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 54220220103 its reverse (30102202245), we get a palindrome (84322422348).

The spelling of 54220220103 in words is "fifty-four billion, two hundred twenty million, two hundred twenty thousand, one hundred three".