202211112000020 has 24 divisors (see below), whose sum is σ = 424704444045000. Its totient is φ = 80872805020032.

The previous prime is 202211112000013. The next prime is 202211112000083. The reversal of 202211112000020 is 20000211112202.

It can be written as a sum of positive squares in 4 ways, for example, as 46733056200964 + 155478055799056 = 6836158^2 + 12469084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202211111999959 and 202211112000004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727343795 + ... + 727621754.

It is an arithmetic number, because the mean of its divisors is an integer number (17696018501875).

Almost surely, 2^{202211112000020} is an apocalyptic number.

202211112000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202211112000020 is an abundant number, since it is smaller than the sum of its proper divisors (222493332044980).

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

202211112000020 is a wasteful number, since it uses less digits than its factorization.

202211112000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454972507 (or 1454972505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202211112000020 its reverse (20000211112202), we get a palindrome (222211323112222).

The spelling of 202211112000020 in words is "two hundred two trillion, two hundred eleven billion, one hundred twelve million, twenty", and thus it is an aban number.