2223222103212 has 48 divisors (see below), whose sum is σ = 5684488061952. Its totient is φ = 670682566080.

The previous prime is 2223222103169. The next prime is 2223222103327. The reversal of 2223222103212 is 2123012223222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37734223 + ... + 37793094.

It is an arithmetic number, because the mean of its divisors is an integer number (118426834624).

Almost surely, 2^{2223222103212} is an apocalyptic number.

2223222103212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2223222103212 is an abundant number, since it is smaller than the sum of its proper divisors (3461265958740).

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

2223222103212 is a wasteful number, since it uses less digits than its factorization.

2223222103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75527558 (or 75527556 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2223222103212 its reverse (2123012223222), we get a palindrome (4346234326434).

The spelling of 2223222103212 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-two million, one hundred three thousand, two hundred twelve".