22122301342 has 8 divisors (see below), whose sum is σ = 33184406376. Its totient is φ = 11060832552.

The previous prime is 22122301309. The next prime is 22122301373. The reversal of 22122301342 is 24310322122.

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

It is a congruent number.

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, 59728 + ... + 218659.

It is an arithmetic number, because the mean of its divisors is an integer number (4148050797).

Almost surely, 2^22122301342 is an apocalyptic number.

22122301342 is a deficient number, since it is larger than the sum of its proper divisors (11062105034).

22122301342 is a wasteful number, since it uses less digits than its factorization.

22122301342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318122.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22122301342 its reverse (24310322122), we get a palindrome (46432623464).

The spelling of 22122301342 in words is "twenty-two billion, one hundred twenty-two million, three hundred one thousand, three hundred forty-two".