1102012230211 has 4 divisors (see below), whose sum is σ = 1102116194424. Its totient is φ = 1101908266000.

The previous prime is 1102012230181. The next prime is 1102012230259. The reversal of 1102012230211 is 1120322102011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102012230211 - 2¹³ = 1102012222019 is a prime.

It is a super-2 number, since 2×1102012230211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102012236211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51966205 + ... + 51987406.

It is an arithmetic number, because the mean of its divisors is an integer number (275529048606).

Almost surely, 2^{1102012230211} is an apocalyptic number.

1102012230211 is a deficient number, since it is larger than the sum of its proper divisors (103964213).

1102012230211 is a wasteful number, since it uses less digits than its factorization.

1102012230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103964212.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1102012230211 its reverse (1120322102011), we get a palindrome (2222334332222).

The spelling of 1102012230211 in words is "one trillion, one hundred two billion, twelve million, two hundred thirty thousand, two hundred eleven".