2111201120222 has 8 divisors (see below), whose sum is σ = 3169780800816. Its totient is φ = 1054607519952.

The previous prime is 2111201120221. The next prime is 2111201120251. The reversal of 2111201120222 is 2220211021112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2111201120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111201120221) 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, 496517423 + ... + 496521674.

It is an arithmetic number, because the mean of its divisors is an integer number (396222600102).

Almost surely, 2^{2111201120222} is an apocalyptic number.

2111201120222 is a deficient number, since it is larger than the sum of its proper divisors (1058579680594).

2111201120222 is a wasteful number, since it uses less digits than its factorization.

2111201120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993040162.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2111201120222 its reverse (2220211021112), we get a palindrome (4331412141334).

The spelling of 2111201120222 in words is "two trillion, one hundred eleven billion, two hundred one million, one hundred twenty thousand, two hundred twenty-two".