22000002012201 has 8 divisors (see below), whose sum is σ = 29623765086144. Its totient is φ = 14521453473200.

The previous prime is 22000002012167. The next prime is 22000002012203. The reversal of 22000002012201 is 10221020000022.

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 22000002012201 - 2⁶ = 22000002012137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000002012203) 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, 36303633381 + ... + 36303633986.

It is an arithmetic number, because the mean of its divisors is an integer number (3702970635768).

Almost surely, 2^{22000002012201} is an apocalyptic number.

It is an amenable number.

22000002012201 is a deficient number, since it is larger than the sum of its proper divisors (7623763073943).

22000002012201 is a wasteful number, since it uses less digits than its factorization.

22000002012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72607267471.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22000002012201 its reverse (10221020000022), we get a palindrome (32221022012223).

The spelling of 22000002012201 in words is "twenty-two trillion, two million, twelve thousand, two hundred one".