10444242022121 has 2 divisors, whose sum is σ = 10444242022122. Its totient is φ = 10444242022120.

The previous prime is 10444242022063. The next prime is 10444242022139. The reversal of 10444242022121 is 12122024244401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10439877966400 + 4364055721 = 3231080^2 + 66061^2 .

It is a cyclic number.

It is not a de Polignac number, because 10444242022121 - 2¹⁸ = 10444241759977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10444242022321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222121011060 + 5222121011061.

It is an arithmetic number, because the mean of its divisors is an integer number (5222121011061).

Almost surely, 2^{10444242022121} is an apocalyptic number.

It is an amenable number.

10444242022121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10444242022121 is an equidigital number, since it uses as much as digits as its factorization.

10444242022121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 10444242022121 its reverse (12122024244401), we get a palindrome (22566266266522).

The spelling of 10444242022121 in words is "ten trillion, four hundred forty-four billion, two hundred forty-two million, twenty-two thousand, one hundred twenty-one".