222772220600 has 24 divisors (see below), whose sum is σ = 517945413360. Its totient is φ = 89108888160.

The previous prime is 222772220597. The next prime is 222772220617. The reversal of 222772220600 is 6022277222.

222772220600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556930352 + ... + 556930751.

It is an arithmetic number, because the mean of its divisors is an integer number (21581058890).

Almost surely, 2^222772220600 is an apocalyptic number.

222772220600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222772220600 is an abundant number, since it is smaller than the sum of its proper divisors (295173192760).

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

222772220600 is a wasteful number, since it uses less digits than its factorization.

222772220600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113861119 (or 1113861110 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

Adding to 222772220600 its reverse (6022277222), we get a palindrome (228794497822).

The spelling of 222772220600 in words is "two hundred twenty-two billion, seven hundred seventy-two million, two hundred twenty thousand, six hundred".