222302300220 has 288 divisors, whose sum is σ = 905377374720. Its totient is φ = 42639367680.

The previous prime is 222302300203. The next prime is 222302300257. The reversal of 222302300220 is 22003203222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222302300193 and 222302300202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 436710 + ... + 797069.

It is an arithmetic number, because the mean of its divisors is an integer number (3143671440).

Almost surely, 2^222302300220 is an apocalyptic number.

222302300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222302300220 is an abundant number, since it is smaller than the sum of its proper divisors (683075074500).

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

222302300220 is a wasteful number, since it uses less digits than its factorization.

222302300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233825 (or 1233820 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 222302300220 its reverse (22003203222), we get a palindrome (244305503442).

The spelling of 222302300220 in words is "two hundred twenty-two billion, three hundred two million, three hundred thousand, two hundred twenty".