220000011012 has 96 divisors (see below), whose sum is σ = 611718307200. Its totient is φ = 68162829696.

The previous prime is 220000011001. The next prime is 220000011037. The reversal of 220000011012 is 210110000022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 220000010985 and 220000011003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 902683 + ... + 1120194.

It is an arithmetic number, because the mean of its divisors is an integer number (6372065700).

Almost surely, 2^220000011012 is an apocalyptic number.

It is an amenable number.

220000011012 is an abundant number, since it is smaller than the sum of its proper divisors (391718296188).

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

220000011012 is a wasteful number, since it uses less digits than its factorization.

220000011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022962 (or 2022954 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 220000011012 its reverse (210110000022), we get a palindrome (430110011034).

The spelling of 220000011012 in words is "two hundred twenty billion, eleven thousand, twelve".