22232122112140 has 24 divisors (see below), whose sum is σ = 46726788799152. Its totient is φ = 8885356966080.

The previous prime is 22232122112131. The next prime is 22232122112143. The reversal of 22232122112140 is 4121122123222.

It is not an unprimeable number, because it can be changed into a prime (22232122112143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468218091 + ... + 468265570.

It is an arithmetic number, because the mean of its divisors is an integer number (1946949533298).

Almost surely, 2^{22232122112140} is an apocalyptic number.

22232122112140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22232122112140 is an abundant number, since it is smaller than the sum of its proper divisors (24494666687012).

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

22232122112140 is a wasteful number, since it uses less digits than its factorization.

22232122112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936484857 (or 936484855 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 22232122112140 its reverse (4121122123222), we get a palindrome (26353244235362).

The spelling of 22232122112140 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred twenty-two million, one hundred twelve thousand, one hundred forty".