1222624830336 has 512 divisors, whose sum is σ = 4158935531520. Its totient is φ = 309556961280.

The previous prime is 1222624830319. The next prime is 1222624830359. The reversal of 1222624830336 is 6330384262221.

It is a super-2 number, since 2×1222624830336² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137570085 + ... + 137578971.

It is an arithmetic number, because the mean of its divisors is an integer number (8122920960).

Almost surely, 2^{1222624830336} is an apocalyptic number.

1222624830336 is a gapful number since it is divisible by the number (16) 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 1222624830336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2079467765760).

1222624830336 is an abundant number, since it is smaller than the sum of its proper divisors (2936310701184).

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

1222624830336 is a wasteful number, since it uses less digits than its factorization.

1222624830336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082 (or 9070 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 1222624830336 in words is "one trillion, two hundred twenty-two billion, six hundred twenty-four million, eight hundred thirty thousand, three hundred thirty-six".