20210202201 has 16 divisors (see below), whose sum is σ = 31547634048. Its totient is φ = 11267011200.

The previous prime is 20210202179. The next prime is 20210202227. The reversal of 20210202201 is 10220201202.

It is not a de Polignac number, because 20210202201 - 2¹⁷ = 20210071129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20210202101) 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 15 ways as a sum of consecutive naturals, for example, 11735610 + ... + 11737331.

It is an arithmetic number, because the mean of its divisors is an integer number (1971727128).

Almost surely, 2^20210202201 is an apocalyptic number.

20210202201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20210202201 is a deficient number, since it is larger than the sum of its proper divisors (11337431847).

20210202201 is a wasteful number, since it uses less digits than its factorization.

20210202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23472992.

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

Adding to 20210202201 its reverse (10220201202), we get a palindrome (30430403403).

Subtracting from 20210202201 its reverse (10220201202), we obtain a palindrome (9990000999).

The spelling of 20210202201 in words is "twenty billion, two hundred ten million, two hundred two thousand, two hundred one".