1122001100211 has 16 divisors (see below), whose sum is σ = 1505627979264. Its totient is φ = 743188097184.

The previous prime is 1122001100201. The next prime is 1122001100221. The reversal of 1122001100211 is 1120011002211.

It is an interprime number because it is at equal distance from previous prime (1122001100201) and next prime (1122001100221).

It is not a de Polignac number, because 1122001100211 - 2¹³ = 1122001092019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122001100201) 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, 8092276 + ... + 8229758.

It is an arithmetic number, because the mean of its divisors is an integer number (94101748704).

Almost surely, 2^{1122001100211} is an apocalyptic number.

1122001100211 is a deficient number, since it is larger than the sum of its proper divisors (383626879053).

1122001100211 is a wasteful number, since it uses less digits than its factorization.

1122001100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154970.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1122001100211 its reverse (1120011002211), we get a palindrome (2242012102422).

The spelling of 1122001100211 in words is "one trillion, one hundred twenty-two billion, one million, one hundred thousand, two hundred eleven".