1222353134402 has 8 divisors (see below), whose sum is σ = 1833536704512. Its totient is φ = 611174232900.

The previous prime is 1222353134347. The next prime is 1222353134441. The reversal of 1222353134402 is 2044313532221.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 415874 + ... + 1617917.

It is an arithmetic number, because the mean of its divisors is an integer number (229192088064).

Almost surely, 2^{1222353134402} is an apocalyptic number.

1222353134402 is a deficient number, since it is larger than the sum of its proper divisors (611183570110).

1222353134402 is a wasteful number, since it uses less digits than its factorization.

1222353134402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334304.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1222353134402 its reverse (2044313532221), we get a palindrome (3266666666623).

The spelling of 1222353134402 in words is "one trillion, two hundred twenty-two billion, three hundred fifty-three million, one hundred thirty-four thousand, four hundred two".