101000221141 has 2 divisors, whose sum is σ = 101000221142. Its totient is φ = 101000221140.

The previous prime is 101000221123. The next prime is 101000221151. The reversal of 101000221141 is 141122000101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82414352241 + 18585868900 = 287079^2 + 136330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101000221141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101000221151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500110570 + 50500110571.

It is an arithmetic number, because the mean of its divisors is an integer number (50500110571).

Almost surely, 2^101000221141 is an apocalyptic number.

It is an amenable number.

101000221141 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000221141 is an equidigital number, since it uses as much as digits as its factorization.

101000221141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101000221141 its reverse (141122000101), we get a palindrome (242122221242).

The spelling of 101000221141 in words is "one hundred one billion, two hundred twenty-one thousand, one hundred forty-one".