200011110021222 has 64 divisors (see below), whose sum is σ = 432673444800000. Its totient is φ = 61449242899968.

The previous prime is 200011110021167. The next prime is 200011110021263. The reversal of 200011110021222 is 222120011110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48080947 + ... + 52074942.

It is an arithmetic number, because the mean of its divisors is an integer number (6760522575000).

Almost surely, 2^{200011110021222} is an apocalyptic number.

200011110021222 is an abundant number, since it is smaller than the sum of its proper divisors (232662334778778).

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

200011110021222 is a wasteful number, since it uses less digits than its factorization.

200011110021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100156445.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200011110021222 its reverse (222120011110002), we get a palindrome (422131121131224).

The spelling of 200011110021222 in words is "two hundred trillion, eleven billion, one hundred ten million, twenty-one thousand, two hundred twenty-two".