2202121021141 has 2 divisors, whose sum is σ = 2202121021142. Its totient is φ = 2202121021140.

The previous prime is 2202121021081. The next prime is 2202121021151. The reversal of 2202121021141 is 1411201212022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1763716802500 + 438404218641 = 1328050^2 + 662121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202121021141 - 2⁷ = 2202121021013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202121021151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101060510570 + 1101060510571.

It is an arithmetic number, because the mean of its divisors is an integer number (1101060510571).

Almost surely, 2^{2202121021141} is an apocalyptic number.

It is an amenable number.

2202121021141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202121021141 is an equidigital number, since it uses as much as digits as its factorization.

2202121021141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2202121021141 its reverse (1411201212022), we get a palindrome (3613322233163).

The spelling of 2202121021141 in words is "two trillion, two hundred two billion, one hundred twenty-one million, twenty-one thousand, one hundred forty-one".