211222021102099 has 16 divisors (see below), whose sum is σ = 241611804665856. Its totient is φ = 180886053549600.

The previous prime is 211222021102093. The next prime is 211222021102177. The reversal of 211222021102099 is 990201120222112.

It is a happy number.

It is not a de Polignac number, because 211222021102099 - 2¹³ = 211222021093907 is a prime.

It is a super-2 number, since 2×211222021102099² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211222021102093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187985334 + ... + 189105604.

It is an arithmetic number, because the mean of its divisors is an integer number (15100737791616).

Almost surely, 2^{211222021102099} is an apocalyptic number.

211222021102099 is a deficient number, since it is larger than the sum of its proper divisors (30389783563757).

211222021102099 is a wasteful number, since it uses less digits than its factorization.

211222021102099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144266.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 211222021102099 in words is "two hundred eleven trillion, two hundred twenty-two billion, twenty-one million, one hundred two thousand, ninety-nine".