202201010121011 has 16 divisors (see below), whose sum is σ = 225967067625600. Its totient is φ = 179332472289600.

The previous prime is 202201010121001. The next prime is 202201010121023. The reversal of 202201010121011 is 110121010102202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202201010121011 is a prime.

It is a super-3 number, since 3×202201010121011³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202201010121001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21158360 + ... + 29190378.

It is an arithmetic number, because the mean of its divisors is an integer number (14122941726600).

Almost surely, 2^{202201010121011} is an apocalyptic number.

202201010121011 is a deficient number, since it is larger than the sum of its proper divisors (23766057504589).

202201010121011 is a wasteful number, since it uses less digits than its factorization.

202201010121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8087890.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202201010121011 its reverse (110121010102202), we get a palindrome (312322020223213).

The spelling of 202201010121011 in words is "two hundred two trillion, two hundred one billion, ten million, one hundred twenty-one thousand, eleven".