1222135334343 has 24 divisors (see below), whose sum is σ = 2200901728896. Its totient is φ = 634875498000.

The previous prime is 1222135334297. The next prime is 1222135334443. The reversal of 1222135334343 is 3434335312221.

1222135334343 is a `hidden beast` number, since 1 + 2 + 2 + 213 + 5 + 3 + 3 + 434 + 3 = 666.

It is not a de Polignac number, because 1222135334343 - 2⁹ = 1222135333831 is a prime.

It is a super-2 number, since 2×1222135334343² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222135334298 and 1222135334307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222135334443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 881770833 + ... + 881772218.

It is an arithmetic number, because the mean of its divisors is an integer number (91704238704).

Almost surely, 2^{1222135334343} is an apocalyptic number.

1222135334343 is a deficient number, since it is larger than the sum of its proper divisors (978766394553).

1222135334343 is a wasteful number, since it uses less digits than its factorization.

1222135334343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763543075 (or 1763543072 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

It can be divided in two parts, 122213 and 5334343, that added together give a triangular number (5456556 = T₃₃₀₃).

The spelling of 1222135334343 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-five million, three hundred thirty-four thousand, three hundred forty-three".