220220200112012 has 96 divisors (see below), whose sum is σ = 397049599457280. Its totient is φ = 106823802525440.

The previous prime is 220220200111913. The next prime is 220220200112021. The reversal of 220220200112012 is 210211002022022.

It is a happy number.

It is a super-2 number, since 2×220220200112012² (a number of 29 digits) contains 22 as substring.

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, 10999450562 + ... + 10999470582.

It is an arithmetic number, because the mean of its divisors is an integer number (4135933327680).

Almost surely, 2^{220220200112012} is an apocalyptic number.

It is an amenable number.

220220200112012 is a deficient number, since it is larger than the sum of its proper divisors (176829399345268).

220220200112012 is a wasteful number, since it uses less digits than its factorization.

220220200112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21431 (or 21429 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220220200112012 its reverse (210211002022022), we get a palindrome (430431202134034).

The spelling of 220220200112012 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred million, one hundred twelve thousand, twelve".