20122222010201 has 8 divisors (see below), whose sum is σ = 20226079713408. Its totient is φ = 20018444418000.

The previous prime is 20122222010083. The next prime is 20122222010299. The reversal of 20122222010201 is 10201022222102.

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 20122222010201 - 2¹⁰ = 20122222009177 is a prime.

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 20122222010201.

It is not an unprimeable number, because it can be changed into a prime (20122222015201) 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, 19524065 + ... + 20528846.

It is an arithmetic number, because the mean of its divisors is an integer number (2528259964176).

Almost surely, 2^{20122222010201} is an apocalyptic number.

It is an amenable number.

20122222010201 is a deficient number, since it is larger than the sum of its proper divisors (103857703207).

20122222010201 is a wasteful number, since it uses less digits than its factorization.

20122222010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40055503.

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

Adding to 20122222010201 its reverse (10201022222102), we get a palindrome (30323244232303).

The spelling of 20122222010201 in words is "twenty trillion, one hundred twenty-two billion, two hundred twenty-two million, ten thousand, two hundred one".