110400300221 has 2 divisors, whose sum is σ = 110400300222. Its totient is φ = 110400300220.

The previous prime is 110400300139. The next prime is 110400300229. The reversal of 110400300221 is 122003004011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99216180196 + 11184120025 = 314986^2 + 105755^2 .

It is a cyclic number.

It is not a de Polignac number, because 110400300221 - 2¹⁴ = 110400283837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110400300196 and 110400300205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110400300229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55200150110 + 55200150111.

It is an arithmetic number, because the mean of its divisors is an integer number (55200150111).

Almost surely, 2^110400300221 is an apocalyptic number.

It is an amenable number.

110400300221 is a deficient number, since it is larger than the sum of its proper divisors (1).

110400300221 is an equidigital number, since it uses as much as digits as its factorization.

110400300221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 110400300221 its reverse (122003004011), we get a palindrome (232403304232).

The spelling of 110400300221 in words is "one hundred ten billion, four hundred million, three hundred thousand, two hundred twenty-one".