222200620 has 12 divisors (see below), whose sum is σ = 466621344. Its totient is φ = 88880240.

The previous prime is 222200603. The next prime is 222200621. The reversal of 222200620 is 26002222.

222200620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222200594 and 222200603.

It is not an unprimeable number, because it can be changed into a prime (222200621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5554996 + ... + 5555035.

It is an arithmetic number, because the mean of its divisors is an integer number (38885112).

Almost surely, 2^222200620 is an apocalyptic number.

222200620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200620 is an abundant number, since it is smaller than the sum of its proper divisors (244420724).

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

222200620 is a wasteful number, since it uses less digits than its factorization.

222200620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110040 (or 11110038 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 222200620 is about 14906.3952718288. The cubic root of 222200620 is about 605.6872367199.

Adding to 222200620 its reverse (26002222), we get a palindrome (248202842).

The spelling of 222200620 in words is "two hundred twenty-two million, two hundred thousand, six hundred twenty".