222120335650360 has 256 divisors, whose sum is σ = 607254640761600. Its totient is φ = 71381179957248.

The previous prime is 222120335650357. The next prime is 222120335650373. The reversal of 222120335650360 is 63056533021222.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1406734296 + ... + 1406892184.

It is an arithmetic number, because the mean of its divisors is an integer number (2372088440475).

Almost surely, 2^{222120335650360} is an apocalyptic number.

222120335650360 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 222120335650360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303627320380800).

222120335650360 is an abundant number, since it is smaller than the sum of its proper divisors (385134305111240).

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

222120335650360 is a wasteful number, since it uses less digits than its factorization.

222120335650360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159138 (or 159134 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 222120335650360 its reverse (63056533021222), we get a palindrome (285176868671582).

The spelling of 222120335650360 in words is "two hundred twenty-two trillion, one hundred twenty billion, three hundred thirty-five million, six hundred fifty thousand, three hundred sixty".