22205605210 has 16 divisors (see below), whose sum is σ = 40647549600. Its totient is φ = 8731695376.

The previous prime is 22205605193. The next prime is 22205605223. The reversal of 22205605210 is 1250650222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18817720 + ... + 18818899.

It is an arithmetic number, because the mean of its divisors is an integer number (2540471850).

Almost surely, 2^22205605210 is an apocalyptic number.

22205605210 is a deficient number, since it is larger than the sum of its proper divisors (18441944390).

22205605210 is a wasteful number, since it uses less digits than its factorization.

22205605210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37636685.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 22205605210 in words is "twenty-two billion, two hundred five million, six hundred five thousand, two hundred ten".