22110202209601 has 20 divisors (see below), whose sum is σ = 24322457459520. Its totient is φ = 20099038355000.

The previous prime is 22110202209569. The next prime is 22110202209629. The reversal of 22110202209601 is 10690220201122.

It is not a de Polignac number, because 22110202209601 - 2⁵ = 22110202209569 is a prime.

It is a super-2 number, since 2×22110202209601² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22110202209601.

It is not an unprimeable number, because it can be changed into a prime (22110202207601) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 359420436 + ... + 359481946.

It is an arithmetic number, because the mean of its divisors is an integer number (1216122872976).

Almost surely, 2^{22110202209601} is an apocalyptic number.

It is an amenable number.

22110202209601 is a deficient number, since it is larger than the sum of its proper divisors (2212255249919).

22110202209601 is an frugal number, since it uses more digits than its factorization.

22110202209601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86106 (or 86073 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 22110202209601 in words is "twenty-two trillion, one hundred ten billion, two hundred two million, two hundred nine thousand, six hundred one".