22012210010201 has 8 divisors (see below), whose sum is σ = 23307506140104. Its totient is φ = 20716965018880.

The previous prime is 22012210010191. The next prime is 22012210010233. The reversal of 22012210010201 is 10201001221022.

It can be written as a sum of positive squares in 4 ways, for example, as 47240587801 + 21964969422400 = 217349^2 + 4686680^2 .

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 22012210010201 - 2³⁴ = 21995030141017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012210010291) 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, 11896670 + ... + 13621863.

It is an arithmetic number, because the mean of its divisors is an integer number (2913438267513).

Almost surely, 2^{22012210010201} is an apocalyptic number.

It is an amenable number.

22012210010201 is a deficient number, since it is larger than the sum of its proper divisors (1295296129903).

22012210010201 is a wasteful number, since it uses less digits than its factorization.

22012210010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25569291.

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

Adding to 22012210010201 its reverse (10201001221022), we get a palindrome (32213211231223).

The spelling of 22012210010201 in words is "twenty-two trillion, twelve billion, two hundred ten million, ten thousand, two hundred one".