22230355140 has 144 divisors (see below), whose sum is σ = 80415998208. Its totient is φ = 4860294912.

The previous prime is 22230355123. The next prime is 22230355157. The reversal of 22230355140 is 4155303222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22230355123) and next prime (22230355157).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 354567 + ... + 412526.

It is an arithmetic number, because the mean of its divisors is an integer number (558444432).

Almost surely, 2^22230355140 is an apocalyptic number.

22230355140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22230355140 is an abundant number, since it is smaller than the sum of its proper divisors (58185643068).

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

22230355140 is a wasteful number, since it uses less digits than its factorization.

22230355140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767138 (or 767133 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 22230355140 its reverse (4155303222), we get a palindrome (26385658362).

The spelling of 22230355140 in words is "twenty-two billion, two hundred thirty million, three hundred fifty-five thousand, one hundred forty".