220011012200 has 96 divisors (see below), whose sum is σ = 587867284800. Its totient is φ = 75010851840.

The previous prime is 220011012121. The next prime is 220011012203. The reversal of 220011012200 is 2210110022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (220011012203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188369 + ... + 689568.

It is an arithmetic number, because the mean of its divisors is an integer number (6123617550).

Almost surely, 2^220011012200 is an apocalyptic number.

220011012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220011012200 is an abundant number, since it is smaller than the sum of its proper divisors (367856272600).

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

220011012200 is a wasteful number, since it uses less digits than its factorization.

220011012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878139 (or 878130 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220011012200 its reverse (2210110022), we get a palindrome (222221122222).

The spelling of 220011012200 in words is "two hundred twenty billion, eleven million, twelve thousand, two hundred".