202011201112210 has 288 divisors, whose sum is σ = 465881535918720. Its totient is φ = 61597044449280.

The previous prime is 202011201112187. The next prime is 202011201112211. The reversal of 202011201112210 is 12211102110202.

It is a super-2 number, since 2×202011201112210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202011201112211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 81686695534 + ... + 81686698006.

It is an arithmetic number, because the mean of its divisors is an integer number (1617644221940).

Almost surely, 2^{202011201112210} is an apocalyptic number.

202011201112210 is an abundant number, since it is smaller than the sum of its proper divisors (263870334806510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202011201112210 is a wasteful number, since it uses less digits than its factorization.

202011201112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202011201112210 its reverse (12211102110202), we get a palindrome (214222303222412).

The spelling of 202011201112210 in words is "two hundred two trillion, eleven billion, two hundred one million, one hundred twelve thousand, two hundred ten".