222250210120 has 32 divisors (see below), whose sum is σ = 526382078400. Its totient is φ = 84221131968.

The previous prime is 222250210111. The next prime is 222250210129. The reversal of 222250210120 is 21012052222.

222250210120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222250210111) and next prime (222250210129).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (222250210129) 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 7 ways as a sum of consecutive naturals, for example, 146216484 + ... + 146218003.

It is an arithmetic number, because the mean of its divisors is an integer number (16449439950).

Almost surely, 2^222250210120 is an apocalyptic number.

222250210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222250210120 is an abundant number, since it is smaller than the sum of its proper divisors (304131868280).

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

222250210120 is a wasteful number, since it uses less digits than its factorization.

222250210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292434517 (or 292434513 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 222250210120 its reverse (21012052222), we get a palindrome (243262262342).

The spelling of 222250210120 in words is "two hundred twenty-two billion, two hundred fifty million, two hundred ten thousand, one hundred twenty".