10141122221 has 2 divisors, whose sum is σ = 10141122222. Its totient is φ = 10141122220.

The previous prime is 10141122203. The next prime is 10141122253. The reversal of 10141122221 is 12222114101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7450106596 + 2691015625 = 86314^2 + 51875^2 .

It is an emirp because it is prime and its reverse (12222114101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10141122221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10141122221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10141122821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070561110 + 5070561111.

It is an arithmetic number, because the mean of its divisors is an integer number (5070561111).

Almost surely, 2^10141122221 is an apocalyptic number.

It is an amenable number.

10141122221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10141122221 is an equidigital number, since it uses as much as digits as its factorization.

10141122221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10141122221 its reverse (12222114101), we get a palindrome (22363236322).

The spelling of 10141122221 in words is "ten billion, one hundred forty-one million, one hundred twenty-two thousand, two hundred twenty-one".