22000222112201 has 8 divisors (see below), whose sum is σ = 22042104750624. Its totient is φ = 21958345543680.

The previous prime is 22000222112179. The next prime is 22000222112233. The reversal of 22000222112201 is 10221122200022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22000222112201 - 2³⁰ = 21999148370377 is a prime.

It is a super-3 number, since 3×22000222112201³ (a number of 41 digits) contains 333 as substring.

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 22000222112201.

It is not an unprimeable number, because it can be changed into a prime (22000222112261) 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, 5771666 + ... + 8792756.

It is an arithmetic number, because the mean of its divisors is an integer number (2755263093828).

Almost surely, 2^{22000222112201} is an apocalyptic number.

It is an amenable number.

22000222112201 is a deficient number, since it is larger than the sum of its proper divisors (41882638423).

22000222112201 is a wasteful number, since it uses less digits than its factorization.

22000222112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034951.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22000222112201 its reverse (10221122200022), we get a palindrome (32221344312223).

The spelling of 22000222112201 in words is "twenty-two trillion, two hundred twenty-two million, one hundred twelve thousand, two hundred one".