1222386264360 has 192 divisors, whose sum is σ = 4029484801680. Its totient is φ = 321320079360.

The previous prime is 1222386264343. The next prime is 1222386264367. The reversal of 1222386264360 is 634626832221.

1222386264360 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 386 + 264 + 3 + 6 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 560548695204 + 661837569156 = 748698^2 + 813534^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1222386264367) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 49315170 + ... + 49339950.

Almost surely, 2^{1222386264360} is an apocalyptic number.

1222386264360 is a gapful number since it is divisible by the number (10) 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 1222386264360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2014742400840).

1222386264360 is an abundant number, since it is smaller than the sum of its proper divisors (2807098537320).

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

1222386264360 is a wasteful number, since it uses less digits than its factorization.

1222386264360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26748 (or 26741 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 1222386264360 in words is "one trillion, two hundred twenty-two billion, three hundred eighty-six million, two hundred sixty-four thousand, three hundred sixty".