202010101122201 has 32 divisors (see below), whose sum is σ = 284381948567040. Its totient is φ = 127198919130624.

The previous prime is 202010101122199. The next prime is 202010101122253. The reversal of 202010101122201 is 102221101010202.

It is not a de Polignac number, because 202010101122201 - 2¹ = 202010101122199 is a prime.

It is a super-4 number, since 4×202010101122201⁴ (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (202010101122001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101775006 + ... + 103740888.

It is an arithmetic number, because the mean of its divisors is an integer number (8886935892720).

Almost surely, 2^{202010101122201} is an apocalyptic number.

It is an amenable number.

202010101122201 is a deficient number, since it is larger than the sum of its proper divisors (82371847444839).

202010101122201 is a wasteful number, since it uses less digits than its factorization.

202010101122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971365.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202010101122201 its reverse (102221101010202), we get a palindrome (304231202132403).

The spelling of 202010101122201 in words is "two hundred two trillion, ten billion, one hundred one million, one hundred twenty-two thousand, two hundred one".