220212221120011 has 16 divisors (see below), whose sum is σ = 233246875356288. Its totient is φ = 207186578870400.

The previous prime is 220212221120009. The next prime is 220212221120039. The reversal of 220212221120011 is 110021122212022.

It is a cyclic number.

It is not a de Polignac number, because 220212221120011 - 2¹ = 220212221120009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220212221120051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574518456 + ... + 574901626.

It is an arithmetic number, because the mean of its divisors is an integer number (14577929709768).

Almost surely, 2^{220212221120011} is an apocalyptic number.

220212221120011 is a deficient number, since it is larger than the sum of its proper divisors (13034654236277).

220212221120011 is a wasteful number, since it uses less digits than its factorization.

220212221120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394842.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220212221120011 its reverse (110021122212022), we get a palindrome (330233343332033).

The spelling of 220212221120011 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred twenty-one million, one hundred twenty thousand, eleven".