220212020221112 has 24 divisors (see below), whose sum is σ = 422723114832240. Its totient is φ = 107545405217040.

The previous prime is 220212020221091. The next prime is 220212020221339. The reversal of 220212020221112 is 211122020212022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7443604064 + ... + 7443633647.

It is an arithmetic number, because the mean of its divisors is an integer number (17613463118010).

Almost surely, 2^{220212020221112} is an apocalyptic number.

It is an amenable number.

220212020221112 is a deficient number, since it is larger than the sum of its proper divisors (202511094611128).

220212020221112 is a wasteful number, since it uses less digits than its factorization.

220212020221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14887237803 (or 14887237756 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220212020221112 its reverse (211122020212022), we get a palindrome (431334040433134).

The spelling of 220212020221112 in words is "two hundred twenty trillion, two hundred twelve billion, twenty million, two hundred twenty-one thousand, one hundred twelve".