4120102202101 has 2 divisors, whose sum is σ = 4120102202102. Its totient is φ = 4120102202100.

The previous prime is 4120102202093. The next prime is 4120102202113. The reversal of 4120102202101 is 1012022010214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3719501817201 + 400600384900 = 1928601^2 + 632930^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120102202101 - 2³ = 4120102202093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120102232101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060051101050 + 2060051101051.

It is an arithmetic number, because the mean of its divisors is an integer number (2060051101051).

Almost surely, 2^{4120102202101} is an apocalyptic number.

It is an amenable number.

4120102202101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120102202101 is an equidigital number, since it uses as much as digits as its factorization.

4120102202101 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 16.

Adding to 4120102202101 its reverse (1012022010214), we get a palindrome (5132124212315).

The spelling of 4120102202101 in words is "four trillion, one hundred twenty billion, one hundred two million, two hundred two thousand, one hundred one".