220212011102011 has 4 divisors (see below), whose sum is σ = 233165658813912. Its totient is φ = 207258363390112.

The previous prime is 220212011102009. The next prime is 220212011102023. The reversal of 220212011102011 is 110201110212022.

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 220212011102011 - 2¹ = 220212011102009 is a prime.

It is a super-3 number, since 3×220212011102011³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220212011102051) 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 3 ways as a sum of consecutive naturals, for example, 6476823855925 + ... + 6476823855958.

It is an arithmetic number, because the mean of its divisors is an integer number (58291414703478).

Almost surely, 2^{220212011102011} is an apocalyptic number.

220212011102011 is a deficient number, since it is larger than the sum of its proper divisors (12953647711901).

220212011102011 is a wasteful number, since it uses less digits than its factorization.

220212011102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12953647711900.

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

Adding to 220212011102011 its reverse (110201110212022), we get a palindrome (330413121314033).

The spelling of 220212011102011 in words is "two hundred twenty trillion, two hundred twelve billion, eleven million, one hundred two thousand, eleven".