210122021102099 has 2 divisors, whose sum is σ = 210122021102100. Its totient is φ = 210122021102098.

The previous prime is 210122021101987. The next prime is 210122021102131. The reversal of 210122021102099 is 990201120221012.

It is an a-pointer prime, because the next prime (210122021102131) can be obtained adding 210122021102099 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210122021102099 - 2⁸ = 210122021101843 is a prime.

It is not a weakly prime, because it can be changed into another prime (210122021132099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061010551049 + 105061010551050.

It is an arithmetic number, because the mean of its divisors is an integer number (105061010551050).

Almost surely, 2^{210122021102099} is an apocalyptic number.

210122021102099 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122021102099 is an equidigital number, since it uses as much as digits as its factorization.

210122021102099 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 210122021102099 in words is "two hundred ten trillion, one hundred twenty-two billion, twenty-one million, one hundred two thousand, ninety-nine".