222024222220 has 24 divisors (see below), whose sum is σ = 490790386800. Its totient is φ = 84135494592.

The previous prime is 222024222193. The next prime is 222024222263. The reversal of 222024222220 is 22222420222.

It is a junction number, because it is equal to n+sod(n) for n = 222024222191 and 222024222200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292136755 + ... + 292137514.

It is an arithmetic number, because the mean of its divisors is an integer number (20449599450).

Almost surely, 2^222024222220 is an apocalyptic number.

222024222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222024222220 is an abundant number, since it is smaller than the sum of its proper divisors (268766164580).

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

222024222220 is a wasteful number, since it uses less digits than its factorization.

222024222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584274297 (or 584274295 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 222024222220 its reverse (22222420222), we get a palindrome (244246642442).

The spelling of 222024222220 in words is "two hundred twenty-two billion, twenty-four million, two hundred twenty-two thousand, two hundred twenty".