20022201010201 has 8 divisors (see below), whose sum is σ = 21563240782664. Its totient is φ = 18481285589760.

The previous prime is 20022201010193. The next prime is 20022201010213. The reversal of 20022201010201 is 10201010222002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 539255235600 + 19482945774601 = 734340^2 + 4413949^2 .

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 20022201010201 - 2³ = 20022201010193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022201010291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30753456 + ... + 31397761.

It is an arithmetic number, because the mean of its divisors is an integer number (2695405097833).

Almost surely, 2^{20022201010201} is an apocalyptic number.

It is an amenable number.

20022201010201 is a deficient number, since it is larger than the sum of its proper divisors (1541039772463).

20022201010201 is a wasteful number, since it uses less digits than its factorization.

20022201010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62176011.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20022201010201 its reverse (10201010222002), we get a palindrome (30223211232203).

The spelling of 20022201010201 in words is "twenty trillion, twenty-two billion, two hundred one million, ten thousand, two hundred one".