22200022202201 has 8 divisors (see below), whose sum is σ = 23506114300704. Its totient is φ = 20893953263680.

The previous prime is 22200022202143. The next prime is 22200022202219. The reversal of 22200022202201 is 10220222000222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200022202201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22200022202201.

It is not an unprimeable number, because it can be changed into a prime (22200022208201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796895 + ... + 7669188.

It is an arithmetic number, because the mean of its divisors is an integer number (2938264287588).

Almost surely, 2^{22200022202201} is an apocalyptic number.

It is an amenable number.

22200022202201 is a deficient number, since it is larger than the sum of its proper divisors (1306092098503).

22200022202201 is a wasteful number, since it uses less digits than its factorization.

22200022202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11579991.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22200022202201 its reverse (10220222000222), we get a palindrome (32420244202423).

The spelling of 22200022202201 in words is "twenty-two trillion, two hundred billion, twenty-two million, two hundred two thousand, two hundred one".