22742205707 has 8 divisors (see below), whose sum is σ = 24494211840. Its totient is φ = 20990571840.

The previous prime is 22742205691. The next prime is 22742205763. The reversal of 22742205707 is 70750224722.

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

It is a cyclic number.

It is not a de Polignac number, because 22742205707 - 2⁴ = 22742205691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22742205767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40982 + ... + 217172.

It is an arithmetic number, because the mean of its divisors is an integer number (3061776480).

Almost surely, 2^22742205707 is an apocalyptic number.

22742205707 is a deficient number, since it is larger than the sum of its proper divisors (1752006133).

22742205707 is a wasteful number, since it uses less digits than its factorization.

22742205707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186133.

The product of its (nonzero) digits is 109760, while the sum is 38.

The spelling of 22742205707 in words is "twenty-two billion, seven hundred forty-two million, two hundred five thousand, seven hundred seven".