20210022201 has 24 divisors (see below), whose sum is σ = 28453019040. Its totient is φ = 12758197824.

The previous prime is 20210022149. The next prime is 20210022221. The reversal of 20210022201 is 10222001202.

It is not a de Polignac number, because 20210022201 - 2¹³ = 20210014009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20210022221) 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 23 ways as a sum of consecutive naturals, for example, 3830101 + ... + 3835373.

It is an arithmetic number, because the mean of its divisors is an integer number (1185542460).

Almost surely, 2^20210022201 is an apocalyptic number.

It is an amenable number.

20210022201 is a deficient number, since it is larger than the sum of its proper divisors (8242996839).

20210022201 is a wasteful number, since it uses less digits than its factorization.

20210022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8853 (or 8834 counting only the distinct ones).

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

Adding to 20210022201 its reverse (10222001202), we get a palindrome (30432023403).

The spelling of 20210022201 in words is "twenty billion, two hundred ten million, twenty-two thousand, two hundred one".