222205205412300 has 216 divisors, whose sum is σ = 706891379976208. Its totient is φ = 53851340505600.

The previous prime is 222205205412269. The next prime is 222205205412317. The reversal of 222205205412300 is 3214502502222.

It is a happy number.

222205205412300 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 117143022 + ... + 119024778.

Almost surely, 2^{222205205412300} is an apocalyptic number.

222205205412300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222205205412300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353445689988104).

222205205412300 is an abundant number, since it is smaller than the sum of its proper divisors (484686174563908).

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

222205205412300 is a wasteful number, since it uses less digits than its factorization.

222205205412300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885049 (or 1885031 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 222205205412300 its reverse (3214502502222), we get a palindrome (225419707914522).

The spelling of 222205205412300 in words is "two hundred twenty-two trillion, two hundred five billion, two hundred five million, four hundred twelve thousand, three hundred".