2211212112099 has 8 divisors (see below), whose sum is σ = 2948302314000. Its totient is φ = 1474131659136.

The previous prime is 2211212112073. The next prime is 2211212112103. The reversal of 2211212112099 is 9902112121122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2211212112099 - 2¹³ = 2211212103907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211212112029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890474 + ... + 2827775.

It is an arithmetic number, because the mean of its divisors is an integer number (368537789250).

Almost surely, 2^{2211212112099} is an apocalyptic number.

2211212112099 is a deficient number, since it is larger than the sum of its proper divisors (737090201901).

2211212112099 is a wasteful number, since it uses less digits than its factorization.

2211212112099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874469.

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

The spelling of 2211212112099 in words is "two trillion, two hundred eleven billion, two hundred twelve million, one hundred twelve thousand, ninety-nine".