22665006606 has 32 divisors (see below), whose sum is σ = 49940551296. Its totient is φ = 6800180000.

The previous prime is 22665006589. The next prime is 22665006607. The reversal of 22665006606 is 60660056622.

It is a super-3 number, since 3×22665006606³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22665006607) 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, 1693380 + ... + 1706711.

It is an arithmetic number, because the mean of its divisors is an integer number (1560642228).

Almost surely, 2^22665006606 is an apocalyptic number.

22665006606 is an abundant number, since it is smaller than the sum of its proper divisors (27275544690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22665006606 is a wasteful number, since it uses less digits than its factorization.

22665006606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400208.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 22665006606 in words is "twenty-two billion, six hundred sixty-five million, six thousand, six hundred six".