1102120212211 has 8 divisors (see below), whose sum is σ = 1103623770704. Its totient is φ = 1100617636320.

The previous prime is 1102120212173. The next prime is 1102120212217. The reversal of 1102120212211 is 1122120212011.

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 1102120212211 - 2³¹ = 1099972728563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102120212217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013280 + ... + 2501506.

It is an arithmetic number, because the mean of its divisors is an integer number (137952971338).

Almost surely, 2^{1102120212211} is an apocalyptic number.

1102120212211 is a deficient number, since it is larger than the sum of its proper divisors (1503558493).

1102120212211 is a wasteful number, since it uses less digits than its factorization.

1102120212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491301.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1102120212211 its reverse (1122120212011), we get a palindrome (2224240424222).

The spelling of 1102120212211 in words is "one trillion, one hundred two billion, one hundred twenty million, two hundred twelve thousand, two hundred eleven".