55022345201 has 2 divisors, whose sum is σ = 55022345202. Its totient is φ = 55022345200.

The previous prime is 55022345153. The next prime is 55022345219. The reversal of 55022345201 is 10254322055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43774682176 + 11247663025 = 209224^2 + 106055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55022345201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (55022345291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27511172600 + 27511172601.

It is an arithmetic number, because the mean of its divisors is an integer number (27511172601).

Almost surely, 2^55022345201 is an apocalyptic number.

It is an amenable number.

55022345201 is a deficient number, since it is larger than the sum of its proper divisors (1).

55022345201 is an equidigital number, since it uses as much as digits as its factorization.

55022345201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 55022345201 its reverse (10254322055), we get a palindrome (65276667256).

The spelling of 55022345201 in words is "fifty-five billion, twenty-two million, three hundred forty-five thousand, two hundred one".