202012000122200 has 72 divisors (see below), whose sum is σ = 481412863495740. Its totient is φ = 78833951136000.

The previous prime is 202012000122187. The next prime is 202012000122203. The reversal of 202012000122200 is 2221000210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012000122203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 300098066 + ... + 300770465.

Almost surely, 2^{202012000122200} is an apocalyptic number.

202012000122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012000122200 is an abundant number, since it is smaller than the sum of its proper divisors (279400863373540).

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

202012000122200 is a wasteful number, since it uses less digits than its factorization.

202012000122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600868629 (or 600868579 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202012000122200 its reverse (2221000210202), we get a palindrome (204233000332402).

The spelling of 202012000122200 in words is "two hundred two trillion, twelve billion, one hundred twenty-two thousand, two hundred".