1340222223000 has 64 divisors (see below), whose sum is σ = 4181493345120. Its totient is φ = 357392592000.

The previous prime is 1340222222981. The next prime is 1340222223013. The reversal of 1340222223000 is 3222220431.

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 15 ways as a sum of consecutive naturals, for example, 223367371 + ... + 223373370.

Almost surely, 2^{1340222223000} is an apocalyptic number.

1340222223000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340222223000 is an abundant number, since it is smaller than the sum of its proper divisors (2841271122120).

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

1340222223000 is a wasteful number, since it uses less digits than its factorization.

1340222223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446740765 (or 446740751 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1340222223000 its reverse (3222220431), we get a palindrome (1343444443431).

The spelling of 1340222223000 in words is "one trillion, three hundred forty billion, two hundred twenty-two million, two hundred twenty-three thousand".