110022220021211 has 4 divisors (see below), whose sum is σ = 110158217821800. Its totient is φ = 109886222220624.

The previous prime is 110022220021199. The next prime is 110022220021223. The reversal of 110022220021211 is 112120022220011.

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

It is an interprime number because it is at equal distance from previous prime (110022220021199) and next prime (110022220021223).

It is a cyclic number.

It is not a de Polignac number, because 110022220021211 - 2²² = 110022215826907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110022220021211.

It is not an unprimeable number, because it can be changed into a prime (110022220021411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67998899081 + ... + 67998900698.

It is an arithmetic number, because the mean of its divisors is an integer number (27539554455450).

Almost surely, 2^{110022220021211} is an apocalyptic number.

110022220021211 is a deficient number, since it is larger than the sum of its proper divisors (135997800589).

110022220021211 is an equidigital number, since it uses as much as digits as its factorization.

110022220021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135997800588.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110022220021211 its reverse (112120022220011), we get a palindrome (222142242241222).

The spelling of 110022220021211 in words is "one hundred ten trillion, twenty-two billion, two hundred twenty million, twenty-one thousand, two hundred eleven".