222223302120 has 64 divisors (see below), whose sum is σ = 667084824000. Its totient is φ = 59222665728.

The previous prime is 222223302107. The next prime is 222223302121. The reversal of 222223302120 is 21203322222.

It is not an unprimeable number, because it can be changed into a prime (222223302121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382390 + ... + 768549.

It is an arithmetic number, because the mean of its divisors is an integer number (10423200375).

Almost surely, 2^222223302120 is an apocalyptic number.

222223302120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222223302120 is an abundant number, since it is smaller than the sum of its proper divisors (444861521880).

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

222223302120 is a wasteful number, since it uses less digits than its factorization.

222223302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152562 (or 1152558 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222223302120 its reverse (21203322222), we get a palindrome (243426624342).

The spelling of 222223302120 in words is "two hundred twenty-two billion, two hundred twenty-three million, three hundred two thousand, one hundred twenty".