20111001200222 has 8 divisors (see below), whose sum is σ = 30358645124376. Its totient is φ = 9991452825432.

The previous prime is 20111001200221. The next prime is 20111001200249. The reversal of 20111001200222 is 22200210011102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20111001200197 and 20111001200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111001200221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32023886948 + ... + 32023887575.

It is an arithmetic number, because the mean of its divisors is an integer number (3794830640547).

Almost surely, 2^{20111001200222} is an apocalyptic number.

20111001200222 is a deficient number, since it is larger than the sum of its proper divisors (10247643924154).

20111001200222 is a wasteful number, since it uses less digits than its factorization.

20111001200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64047774682.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20111001200222 its reverse (22200210011102), we get a palindrome (42311211211324).

The spelling of 20111001200222 in words is "twenty trillion, one hundred eleven billion, one million, two hundred thousand, two hundred twenty-two".