22204020305342 has 32 divisors (see below), whose sum is σ = 35462143332000. Its totient is φ = 10408175769600.

The previous prime is 22204020305323. The next prime is 22204020305377. The reversal of 22204020305342 is 24350302040222.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21624467 + ... + 22627982.

It is an arithmetic number, because the mean of its divisors is an integer number (1108191979125).

Almost surely, 2^{22204020305342} is an apocalyptic number.

22204020305342 is a deficient number, since it is larger than the sum of its proper divisors (13258123026658).

22204020305342 is a wasteful number, since it uses less digits than its factorization.

22204020305342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44252732.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 22204020305342 its reverse (24350302040222), we get a palindrome (46554322345564).

The spelling of 22204020305342 in words is "twenty-two trillion, two hundred four billion, twenty million, three hundred five thousand, three hundred forty-two".