2211011111099 has 8 divisors (see below), whose sum is σ = 2527647126528. Its totient is φ = 1894569417000.

The previous prime is 2211011111081. The next prime is 2211011111117. The reversal of 2211011111099 is 9901111101122.

It is an interprime number because it is at equal distance from previous prime (2211011111081) and next prime (2211011111117).

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

It is a cyclic number.

It is not a de Polignac number, because 2211011111099 - 2¹⁶ = 2211011045563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211011111069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48555947 + ... + 48601460.

It is an arithmetic number, because the mean of its divisors is an integer number (315955890816).

Almost surely, 2^{2211011111099} is an apocalyptic number.

2211011111099 is a deficient number, since it is larger than the sum of its proper divisors (316636015429).

2211011111099 is an equidigital number, since it uses as much as digits as its factorization.

2211011111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97160665.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 2211011111099 in words is "two trillion, two hundred eleven billion, eleven million, one hundred eleven thousand, ninety-nine".