2212220201112 has 96 divisors (see below), whose sum is σ = 6000283926000. Its totient is φ = 736317665280.

The previous prime is 2212220201083. The next prime is 2212220201117. The reversal of 2212220201112 is 2111020222122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212220201117) 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, 222798964 + ... + 222808892.

Almost surely, 2^{2212220201112} is an apocalyptic number.

It is an amenable number.

2212220201112 is an abundant number, since it is smaller than the sum of its proper divisors (3788063724888).

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

2212220201112 is a wasteful number, since it uses less digits than its factorization.

2212220201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14201 (or 14194 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2212220201112 its reverse (2111020222122), we get a palindrome (4323240423234).

The spelling of 2212220201112 in words is "two trillion, two hundred twelve billion, two hundred twenty million, two hundred one thousand, one hundred twelve".