100102021221299 has 2 divisors, whose sum is σ = 100102021221300. Its totient is φ = 100102021221298.

The previous prime is 100102021221283. The next prime is 100102021221317. The reversal of 100102021221299 is 992122120201001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100102021221299 - 2⁴ = 100102021221283 is a prime.

It is not a weakly prime, because it can be changed into another prime (100102021221239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051010610649 + 50051010610650.

It is an arithmetic number, because the mean of its divisors is an integer number (50051010610650).

Almost surely, 2^{100102021221299} is an apocalyptic number.

100102021221299 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102021221299 is an equidigital number, since it uses as much as digits as its factorization.

100102021221299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 100102021221299 in words is "one hundred trillion, one hundred two billion, twenty-one million, two hundred twenty-one thousand, two hundred ninety-nine".