100102021201099 has 2 divisors, whose sum is σ = 100102021201100. Its totient is φ = 100102021201098.

The previous prime is 100102021201093. The next prime is 100102021201297. The reversal of 100102021201099 is 990102120201001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100102021201099 - 2³⁵ = 100067661462731 is a prime.

It is not a weakly prime, because it can be changed into another prime (100102021201093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051010600549 + 50051010600550.

It is an arithmetic number, because the mean of its divisors is an integer number (50051010600550).

Almost surely, 2^{100102021201099} is an apocalyptic number.

100102021201099 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102021201099 is an equidigital number, since it uses as much as digits as its factorization.

100102021201099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 100102021201099 in words is "one hundred trillion, one hundred two billion, twenty-one million, two hundred one thousand, ninety-nine".