202211110202020 has 192 divisors, whose sum is σ = 439081896960000. Its totient is φ = 78192449280000.

The previous prime is 202211110202009. The next prime is 202211110202021. The reversal of 202211110202020 is 20202011112202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202211110201985 and 202211110202003.

It is not an unprimeable number, because it can be changed into a prime (202211110202021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44045109925 + ... + 44045114515.

It is an arithmetic number, because the mean of its divisors is an integer number (2286884880000).

Almost surely, 2^{202211110202020} is an apocalyptic number.

202211110202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202211110202020 is an abundant number, since it is smaller than the sum of its proper divisors (236870786757980).

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

202211110202020 is a wasteful number, since it uses less digits than its factorization.

202211110202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7310 (or 7308 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202211110202020 its reverse (20202011112202), we get a palindrome (222413121314222).

The spelling of 202211110202020 in words is "two hundred two trillion, two hundred eleven billion, one hundred ten million, two hundred two thousand, twenty".