202202010000 has 150 divisors (see below), whose sum is σ = 707129950670. Its totient is φ = 53920512000.

The previous prime is 202202009963. The next prime is 202202010013. The reversal of 202202010000 is 10202202.

It can be written as a sum of positive squares in 5 ways, for example, as 24549875856 + 177652134144 = 156684^2 + 421488^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1033345 + ... + 1213344.

Almost surely, 2^202202010000 is an apocalyptic number.

202202010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202202010000 is an abundant number, since it is smaller than the sum of its proper divisors (504927940670).

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

202202010000 is a wasteful number, since it uses less digits than its factorization.

202202010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246723 (or 2246699 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 202202010000 its reverse (10202202), we get a palindrome (202212212202).

It can be divided in two parts, 202 and 202010000, that added together give a palindrome (202010202).

The spelling of 202202010000 in words is "two hundred two billion, two hundred two million, ten thousand".