210122112201099 has 12 divisors (see below), whose sum is σ = 325903684230504. Its totient is φ = 120069778400544.

The previous prime is 210122112201083. The next prime is 210122112201191. The reversal of 210122112201099 is 990102211221012.

It is not a de Polignac number, because 210122112201099 - 2⁴ = 210122112201083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210122112205099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714701061762 + ... + 714701062055.

It is an arithmetic number, because the mean of its divisors is an integer number (27158640352542).

Almost surely, 2^{210122112201099} is an apocalyptic number.

210122112201099 is a deficient number, since it is larger than the sum of its proper divisors (115781572029405).

210122112201099 is a wasteful number, since it uses less digits than its factorization.

210122112201099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429402123834 (or 1429402123827 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 210122112201099 in words is "two hundred ten trillion, one hundred twenty-two billion, one hundred twelve million, two hundred one thousand, ninety-nine".