1223334466668 has 72 divisors (see below), whose sum is σ = 3154696992720. Its totient is φ = 399602021760.

The previous prime is 1223334466657. The next prime is 1223334466687. The reversal of 1223334466668 is 8666644333221.

It is a super-3 number, since 3×1223334466668³ (a number of 37 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 10.

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 23 ways as a sum of consecutive naturals, for example, 444730 + ... + 1626177.

It is an arithmetic number, because the mean of its divisors is an integer number (43815236010).

Almost surely, 2^{1223334466668} is an apocalyptic number.

1223334466668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1223334466668 is an abundant number, since it is smaller than the sum of its proper divisors (1931362526052).

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

1223334466668 is a wasteful number, since it uses less digits than its factorization.

1223334466668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071247 (or 2071242 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 54.

Adding to 1223334466668 its reverse (8666644333221), we get a palindrome (9889978799889).

The spelling of 1223334466668 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-four million, four hundred sixty-six thousand, six hundred sixty-eight".