2212220110012 has 24 divisors (see below), whose sum is σ = 4406952316032. Its totient is φ = 961834830000.

The previous prime is 2212220110003. The next prime is 2212220110021. The reversal of 2212220110012 is 2100110222122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2212220110003) and next prime (2212220110021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092993114 + ... + 1092995137.

It is an arithmetic number, because the mean of its divisors is an integer number (183623013168).

Almost surely, 2^{2212220110012} is an apocalyptic number.

2212220110012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212220110012 is a deficient number, since it is larger than the sum of its proper divisors (2194732206020).

2212220110012 is a wasteful number, since it uses less digits than its factorization.

2212220110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185988289 (or 2185988287 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212220110012 its reverse (2100110222122), we get a palindrome (4312330332134).

It can be divided in two parts, 2212220 and 110012, that added together give a palindrome (2322232).

The spelling of 2212220110012 in words is "two trillion, two hundred twelve billion, two hundred twenty million, one hundred ten thousand, twelve".