220122202212011 has 8 divisors (see below), whose sum is σ = 250573890265344. Its totient is φ = 191410610618920.

The previous prime is 220122202212007. The next prime is 220122202212019. The reversal of 220122202212011 is 110212202221022.

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

It is not a de Polignac number, because 220122202212011 - 2² = 220122202212007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220122202212019) 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, 435024114791 + ... + 435024115296.

It is an arithmetic number, because the mean of its divisors is an integer number (31321736283168).

Almost surely, 2^{220122202212011} is an apocalyptic number.

220122202212011 is a deficient number, since it is larger than the sum of its proper divisors (30451688053333).

220122202212011 is a wasteful number, since it uses less digits than its factorization.

220122202212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870048230121.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220122202212011 its reverse (110212202221022), we get a palindrome (330334404433033).

The spelling of 220122202212011 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred two million, two hundred twelve thousand, eleven".