54221012203 has 2 divisors, whose sum is σ = 54221012204. Its totient is φ = 54221012202.

The previous prime is 54221012189. The next prime is 54221012207. The reversal of 54221012203 is 30221012245.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54221012203 - 2¹⁷ = 54220881131 is a prime.

It is not a weakly prime, because it can be changed into another prime (54221012207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27110506101 + 27110506102.

It is an arithmetic number, because the mean of its divisors is an integer number (27110506102).

Almost surely, 2^54221012203 is an apocalyptic number.

54221012203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54221012203 is an equidigital number, since it uses as much as digits as its factorization.

54221012203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 54221012203 its reverse (30221012245), we get a palindrome (84442024448).

The spelling of 54221012203 in words is "fifty-four billion, two hundred twenty-one million, twelve thousand, two hundred three".