200002112211220 has 48 divisors (see below), whose sum is σ = 458219324102400. Its totient is φ = 72722855560320.

The previous prime is 200002112211217. The next prime is 200002112211221. The reversal of 200002112211220 is 22112211200002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200002112211194 and 200002112211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002112211221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29314380 + ... + 35487139.

It is an arithmetic number, because the mean of its divisors is an integer number (9546235918800).

Almost surely, 2^{200002112211220} is an apocalyptic number.

200002112211220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002112211220 is an abundant number, since it is smaller than the sum of its proper divisors (258217211891180).

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

200002112211220 is a wasteful number, since it uses less digits than its factorization.

200002112211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64815568 (or 64815566 counting only the distinct ones).

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

Adding to 200002112211220 its reverse (22112211200002), we get a palindrome (222114323411222).

It can be divided in two parts, 2000021 and 12211220, that added together give a palindrome (14211241).

The spelling of 200002112211220 in words is "two hundred trillion, two billion, one hundred twelve million, two hundred eleven thousand, two hundred twenty".