222202111000001 has 16 divisors (see below), whose sum is σ = 243799637780160. Its totient is φ = 200837872739520.

The previous prime is 222202110999989. The next prime is 222202111000003. The reversal of 222202111000001 is 100000111202222.

It is a cyclic number.

It is not a de Polignac number, because 222202111000001 - 2³⁴ = 222184931130817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222202111000001.

It is not an unprimeable number, because it can be changed into a prime (222202111000003) 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, 1149311 + ... + 21112203.

It is an arithmetic number, because the mean of its divisors is an integer number (15237477361260).

Almost surely, 2^{222202111000001} is an apocalyptic number.

It is an amenable number.

222202111000001 is a deficient number, since it is larger than the sum of its proper divisors (21597526780159).

222202111000001 is a wasteful number, since it uses less digits than its factorization.

222202111000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19968736.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222202111000001 its reverse (100000111202222), we get a palindrome (322202222202223).

The spelling of 222202111000001 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred eleven million, one", and thus it is an aban number.