220111020006 has 16 divisors (see below), whose sum is σ = 441846478848. Its totient is φ = 73099600200.

The previous prime is 220111019971. The next prime is 220111020007. The reversal of 220111020006 is 600020111022.

It is a super-2 number, since 2×220111020006² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220111020007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67683190 + ... + 67686441.

It is an arithmetic number, because the mean of its divisors is an integer number (27615404928).

Almost surely, 2^220111020006 is an apocalyptic number.

220111020006 is an abundant number, since it is smaller than the sum of its proper divisors (221735458842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220111020006 is a wasteful number, since it uses less digits than its factorization.

220111020006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135369907.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220111020006 its reverse (600020111022), we get a palindrome (820131131028).

The spelling of 220111020006 in words is "two hundred twenty billion, one hundred eleven million, twenty thousand, six".