22075405742 has 8 divisors (see below), whose sum is σ = 35660270856. Its totient is φ = 10188648792.

The previous prime is 22075405739. The next prime is 22075405769. The reversal of 22075405742 is 24750457022.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22075405696 and 22075405705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424527008 + ... + 424527059.

It is an arithmetic number, because the mean of its divisors is an integer number (4457533857).

Almost surely, 2^22075405742 is an apocalyptic number.

22075405742 is a deficient number, since it is larger than the sum of its proper divisors (13584865114).

22075405742 is a wasteful number, since it uses less digits than its factorization.

22075405742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849054082.

The product of its (nonzero) digits is 156800, while the sum is 38.

The spelling of 22075405742 in words is "twenty-two billion, seventy-five million, four hundred five thousand, seven hundred forty-two".