220220001112112 has 20 divisors (see below), whose sum is σ = 426710080838160. Its totient is φ = 110101270573248.

The previous prime is 220220001112103. The next prime is 220220001112141. The reversal of 220220001112112 is 211211100022022.

It is a super-2 number, since 2×220220001112112² (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 3 ways as a sum of consecutive naturals, for example, 545415812 + ... + 545819427.

It is an arithmetic number, because the mean of its divisors is an integer number (21335504041908).

Almost surely, 2^{220220001112112} is an apocalyptic number.

It is an amenable number.

220220001112112 is a deficient number, since it is larger than the sum of its proper divisors (206490079726048).

220220001112112 is a wasteful number, since it uses less digits than its factorization.

220220001112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091247860 (or 1091247854 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220220001112112 its reverse (211211100022022), we get a palindrome (431431101134134).

The spelling of 220220001112112 in words is "two hundred twenty trillion, two hundred twenty billion, one million, one hundred twelve thousand, one hundred twelve".