220012201122 has 64 divisors (see below), whose sum is σ = 525230576640. Its totient is φ = 60125029056.

The previous prime is 220012201121. The next prime is 220012201141. The reversal of 220012201122 is 221102210022.

It is not an unprimeable number, because it can be changed into a prime (220012201121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1108128 + ... + 1291499.

It is an arithmetic number, because the mean of its divisors is an integer number (8206727760).

Almost surely, 2^220012201122 is an apocalyptic number.

220012201122 is an abundant number, since it is smaller than the sum of its proper divisors (305218375518).

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

220012201122 is a wasteful number, since it uses less digits than its factorization.

220012201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399735.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220012201122 its reverse (221102210022), we get a palindrome (441114411144).

The spelling of 220012201122 in words is "two hundred twenty billion, twelve million, two hundred one thousand, one hundred twenty-two".