2110212122141 has 2 divisors, whose sum is σ = 2110212122142. Its totient is φ = 2110212122140.

The previous prime is 2110212122131. The next prime is 2110212122203. The reversal of 2110212122141 is 1412212120112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1731734930116 + 378477192025 = 1315954^2 + 615205^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110212122141 - 2²² = 2110207927837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110212122131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055106061070 + 1055106061071.

It is an arithmetic number, because the mean of its divisors is an integer number (1055106061071).

Almost surely, 2^{2110212122141} is an apocalyptic number.

It is an amenable number.

2110212122141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110212122141 is an equidigital number, since it uses as much as digits as its factorization.

2110212122141 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 20.

Adding to 2110212122141 its reverse (1412212120112), we get a palindrome (3522424242253).

The spelling of 2110212122141 in words is "two trillion, one hundred ten billion, two hundred twelve million, one hundred twenty-two thousand, one hundred forty-one".