22425206709 has 16 divisors (see below), whose sum is σ = 30010825152. Its totient is φ = 14894915328.

The previous prime is 22425206693. The next prime is 22425206711. The reversal of 22425206709 is 90760252422.

It is not a de Polignac number, because 22425206709 - 2⁴ = 22425206693 is a prime.

It is a super-2 number, since 2×22425206709² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22425205709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2127837 + ... + 2138349.

It is an arithmetic number, because the mean of its divisors is an integer number (1875676572).

Almost surely, 2^22425206709 is an apocalyptic number.

It is an amenable number.

22425206709 is a deficient number, since it is larger than the sum of its proper divisors (7585618443).

22425206709 is a wasteful number, since it uses less digits than its factorization.

22425206709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13076.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 22425206709 in words is "twenty-two billion, four hundred twenty-five million, two hundred six thousand, seven hundred nine".