2122223110212 has 24 divisors (see below), whose sum is σ = 5057212519296. Its totient is φ = 692356475488.

The previous prime is 2122223110187. The next prime is 2122223110243. The reversal of 2122223110212 is 2120113222212.

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, 1881402903 + ... + 1881404030.

It is an arithmetic number, because the mean of its divisors is an integer number (210717188304).

Almost surely, 2^{2122223110212} is an apocalyptic number.

It is an amenable number.

2122223110212 is an abundant number, since it is smaller than the sum of its proper divisors (2934989409084).

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

2122223110212 is a wasteful number, since it uses less digits than its factorization.

2122223110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762806987 (or 3762806985 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2122223110212 its reverse (2120113222212), we get a palindrome (4242336332424).

The spelling of 2122223110212 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred ten thousand, two hundred twelve".