220212001001112 has 64 divisors (see below), whose sum is σ = 583674368592000. Its totient is φ = 69040339559424.

The previous prime is 220212001001081. The next prime is 220212001001159. The reversal of 220212001001112 is 211100100212022.

It is a junction number, because it is equal to n+sod(n) for n = 220212001001091 and 220212001001100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737062713 + ... + 1737189480.

It is an arithmetic number, because the mean of its divisors is an integer number (9119912009250).

Almost surely, 2^{220212001001112} is an apocalyptic number.

It is an amenable number.

220212001001112 is an abundant number, since it is smaller than the sum of its proper divisors (363462367590888).

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

220212001001112 is a wasteful number, since it uses less digits than its factorization.

220212001001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474252360 (or 3474252356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220212001001112 its reverse (211100100212022), we get a palindrome (431312101213134).

The spelling of 220212001001112 in words is "two hundred twenty trillion, two hundred twelve billion, one million, one thousand, one hundred twelve".