220000122220011 has 32 divisors (see below), whose sum is σ = 336002581413888. Its totient is φ = 125427755849760.

The previous prime is 220000122220003. The next prime is 220000122220063. The reversal of 220000122220011 is 110022221000022.

It is not a de Polignac number, because 220000122220011 - 2³ = 220000122220003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220000122120011) 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 31 ways as a sum of consecutive naturals, for example, 455521920 + ... + 456004626.

It is an arithmetic number, because the mean of its divisors is an integer number (10500080669184).

Almost surely, 2^{220000122220011} is an apocalyptic number.

220000122220011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220000122220011 is a deficient number, since it is larger than the sum of its proper divisors (116002459193877).

220000122220011 is a wasteful number, since it uses less digits than its factorization.

220000122220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532151.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220000122220011 its reverse (110022221000022), we get a palindrome (330022343220033).

The spelling of 220000122220011 in words is "two hundred twenty trillion, one hundred twenty-two million, two hundred twenty thousand, eleven".