202201242243000 has 2048 divisors, whose sum is σ = 884223166095360. Its totient is φ = 37115781120000.

The previous prime is 202201242242893. The next prime is 202201242243097. The reversal of 202201242243000 is 342242102202.

It is a super-2 number, since 2×202201242243000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 6777756084 + ... + 6777785916.

It is an arithmetic number, because the mean of its divisors is an integer number (431749592820).

Almost surely, 2^{202201242243000} is an apocalyptic number.

202201242243000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202201242243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442111583047680).

202201242243000 is an abundant number, since it is smaller than the sum of its proper divisors (682021923852360).

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

202201242243000 is a wasteful number, since it uses less digits than its factorization.

202201242243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29986 (or 29972 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 202201242243000 its reverse (342242102202), we get a palindrome (202543484345202).

The spelling of 202201242243000 in words is "two hundred two trillion, two hundred one billion, two hundred forty-two million, two hundred forty-three thousand".