20022201201 has 16 divisors (see below), whose sum is σ = 28609870464. Its totient is φ = 12422703744.

The previous prime is 20022201169. The next prime is 20022201203. The reversal of 20022201201 is 10210222002.

It is not a de Polignac number, because 20022201201 - 2⁵ = 20022201169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20022201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3918756 + ... + 3923861.

It is an arithmetic number, because the mean of its divisors is an integer number (1788116904).

Almost surely, 2^20022201201 is an apocalyptic number.

It is an amenable number.

20022201201 is a deficient number, since it is larger than the sum of its proper divisors (8587669263).

20022201201 is a wasteful number, since it uses less digits than its factorization.

20022201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842680.

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

Adding to 20022201201 its reverse (10210222002), we get a palindrome (30232423203).

The spelling of 20022201201 in words is "twenty billion, twenty-two million, two hundred one thousand, two hundred one".