220000222200012 has 24 divisors (see below), whose sum is σ = 516483139238976. Its totient is φ = 72883509194448.

The previous prime is 220000222199969. The next prime is 220000222200139. The reversal of 220000222200012 is 210002222000022.

It is a junction number, because it is equal to n+sod(n) for n = 220000222199964 and 220000222200000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56237273658 + ... + 56237277569.

It is an arithmetic number, because the mean of its divisors is an integer number (21520130801624).

Almost surely, 2^{220000222200012} is an apocalyptic number.

It is an amenable number.

220000222200012 is an abundant number, since it is smaller than the sum of its proper divisors (296482917038964).

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

220000222200012 is a wasteful number, since it uses less digits than its factorization.

220000222200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112474551397 (or 112474551395 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220000222200012 its reverse (210002222000022), we get a palindrome (430002444200034).

The spelling of 220000222200012 in words is "two hundred twenty trillion, two hundred twenty-two million, two hundred thousand, twelve".