2111110201222 has 8 divisors (see below), whose sum is σ = 3454543965672. Its totient is φ = 959595546000.

The previous prime is 2111110201183. The next prime is 2111110201223. The reversal of 2111110201222 is 2221020111112.

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 = 2111110201196 and 2111110201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111110201223) 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, 47979777279 + ... + 47979777322.

It is an arithmetic number, because the mean of its divisors is an integer number (431817995709).

Almost surely, 2^{2111110201222} is an apocalyptic number.

2111110201222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111110201222 is a deficient number, since it is larger than the sum of its proper divisors (1343433764450).

2111110201222 is a wasteful number, since it uses less digits than its factorization.

2111110201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95959554614.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2111110201222 its reverse (2221020111112), we get a palindrome (4332130312334).

The spelling of 2111110201222 in words is "two trillion, one hundred eleven billion, one hundred ten million, two hundred one thousand, two hundred twenty-two".