222230333420 has 24 divisors (see below), whose sum is σ = 474334255248. Its totient is φ = 87434884800.

The previous prime is 222230333411. The next prime is 222230333461. The reversal of 222230333420 is 24333032222.

It is a self number, because there is not a number n which added to its sum of digits gives 222230333420.

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, 91076786 + ... + 91079225.

It is an arithmetic number, because the mean of its divisors is an integer number (19763927302).

Almost surely, 2^222230333420 is an apocalyptic number.

222230333420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222230333420 is an abundant number, since it is smaller than the sum of its proper divisors (252103921828).

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

222230333420 is a wasteful number, since it uses less digits than its factorization.

222230333420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182156081 (or 182156079 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 222230333420 its reverse (24333032222), we get a palindrome (246563365642).

The spelling of 222230333420 in words is "two hundred twenty-two billion, two hundred thirty million, three hundred thirty-three thousand, four hundred twenty".