10221210101099 has 2 divisors, whose sum is σ = 10221210101100. Its totient is φ = 10221210101098.

The previous prime is 10221210101023. The next prime is 10221210101129. The reversal of 10221210101099 is 99010101212201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10221210101099 - 2³⁶ = 10152490624363 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221210101699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110605050549 + 5110605050550.

It is an arithmetic number, because the mean of its divisors is an integer number (5110605050550).

Almost surely, 2^{10221210101099} is an apocalyptic number.

10221210101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221210101099 is an equidigital number, since it uses as much as digits as its factorization.

10221210101099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 10221210101099 in words is "ten trillion, two hundred twenty-one billion, two hundred ten million, one hundred one thousand, ninety-nine".