220000211011 has 64 divisors (see below), whose sum is σ = 276862924800. Its totient is φ = 170540697600.

The previous prime is 220000210993. The next prime is 220000211021. The reversal of 220000211011 is 110112000022.

It is not a de Polignac number, because 220000211011 - 2⁹ = 220000210499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220000211021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86307165 + ... + 86309713.

It is an arithmetic number, because the mean of its divisors is an integer number (4325983200).

Almost surely, 2^220000211011 is an apocalyptic number.

220000211011 is a deficient number, since it is larger than the sum of its proper divisors (56862713789).

220000211011 is a wasteful number, since it uses less digits than its factorization.

220000211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220000211011 its reverse (110112000022), we get a palindrome (330112211033).

The spelling of 220000211011 in words is "two hundred twenty billion, two hundred eleven thousand, eleven".