2122240223112 has 32 divisors (see below), whose sum is σ = 5584842693600. Its totient is φ = 670181122944.

The previous prime is 2122240223083. The next prime is 2122240223143. The reversal of 2122240223112 is 2113220422212.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2327017333 + ... + 2327018244.

It is an arithmetic number, because the mean of its divisors is an integer number (174526334175).

Almost surely, 2^{2122240223112} is an apocalyptic number.

It is an amenable number.

2122240223112 is an abundant number, since it is smaller than the sum of its proper divisors (3462602470488).

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

2122240223112 is a wasteful number, since it uses less digits than its factorization.

2122240223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654035605 (or 4654035601 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2122240223112 its reverse (2113220422212), we get a palindrome (4235460645324).

The spelling of 2122240223112 in words is "two trillion, one hundred twenty-two billion, two hundred forty million, two hundred twenty-three thousand, one hundred twelve".