223021102141 has 2 divisors, whose sum is σ = 223021102142. Its totient is φ = 223021102140.

The previous prime is 223021102121. The next prime is 223021102153. The reversal of 223021102141 is 141201120322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216629739225 + 6391362916 = 465435^2 + 79946^2 .

It is a cyclic number.

It is not a de Polignac number, because 223021102141 - 2³⁵ = 188661363773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223021102121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111510551070 + 111510551071.

It is an arithmetic number, because the mean of its divisors is an integer number (111510551071).

Almost surely, 2^223021102141 is an apocalyptic number.

It is an amenable number.

223021102141 is a deficient number, since it is larger than the sum of its proper divisors (1).

223021102141 is an equidigital number, since it uses as much as digits as its factorization.

223021102141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 223021102141 its reverse (141201120322), we get a palindrome (364222222463).

The spelling of 223021102141 in words is "two hundred twenty-three billion, twenty-one million, one hundred two thousand, one hundred forty-one".