22203050520112 has 80 divisors (see below), whose sum is σ = 55482768518400. Its totient is φ = 8352244696320.

The previous prime is 22203050520103. The next prime is 22203050520113. The reversal of 22203050520112 is 21102505030222.

It is not an unprimeable number, because it can be changed into a prime (22203050520113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310687662 + ... + 310759117.

It is an arithmetic number, because the mean of its divisors is an integer number (693534606480).

Almost surely, 2^{22203050520112} is an apocalyptic number.

22203050520112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22203050520112 is an abundant number, since it is smaller than the sum of its proper divisors (33279717998288).

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

22203050520112 is a wasteful number, since it uses less digits than its factorization.

22203050520112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621446834 (or 621446828 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 22203050520112 its reverse (21102505030222), we get a palindrome (43305555550334).

The spelling of 22203050520112 in words is "twenty-two trillion, two hundred three billion, fifty million, five hundred twenty thousand, one hundred twelve".