102211222099 has 4 divisors (see below), whose sum is σ = 116812825264. Its totient is φ = 87609618936.

The previous prime is 102211222097. The next prime is 102211222103. The reversal of 102211222099 is 990222112201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102211222099 - 2¹ = 102211222097 is a prime.

It is a super-2 number, since 2×102211222099² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102211222099.

It is not an unprimeable number, because it can be changed into a prime (102211222097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7300801572 + ... + 7300801585.

It is an arithmetic number, because the mean of its divisors is an integer number (29203206316).

Almost surely, 2^102211222099 is an apocalyptic number.

102211222099 is a deficient number, since it is larger than the sum of its proper divisors (14601603165).

102211222099 is an equidigital number, since it uses as much as digits as its factorization.

102211222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14601603164.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 102211222099 in words is "one hundred two billion, two hundred eleven million, two hundred twenty-two thousand, ninety-nine".