200001001002222 has 24 divisors (see below), whose sum is σ = 465308451311976. Its totient is φ = 57143143143408.

The previous prime is 200001001002221. The next prime is 200001001002269. The reversal of 200001001002222 is 222200100100002.

It is a super-4 number, since 4×200001001002222⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200001001002198 and 200001001002207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001001002221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340137756513 + ... + 340137757100.

It is an arithmetic number, because the mean of its divisors is an integer number (19387852137999).

Almost surely, 2^{200001001002222} is an apocalyptic number.

200001001002222 is an abundant number, since it is smaller than the sum of its proper divisors (265307450309754).

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

200001001002222 is a wasteful number, since it uses less digits than its factorization.

200001001002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680275513632 (or 680275513625 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200001001002222 its reverse (222200100100002), we get a palindrome (422201101102224).

The spelling of 200001001002222 in words is "two hundred trillion, one billion, one million, two thousand, two hundred twenty-two".