2111101222 has 8 divisors (see below), whose sum is σ = 3168783000. Its totient is φ = 1054840224.

The previous prime is 2111101217. The next prime is 2111101241. The reversal of 2111101222 is 2221011112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351472 + ... + 357427.

It is an arithmetic number, because the mean of its divisors is an integer number (396097875).

Almost surely, 2^2111101222 is an apocalyptic number.

2111101222 is a deficient number, since it is larger than the sum of its proper divisors (1057681778).

2111101222 is a wasteful number, since it uses less digits than its factorization.

2111101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710390.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2111101222 is about 45946.7215587794. The cubic root of 2111101222 is about 1282.8317073564.

Adding to 2111101222 its reverse (2221011112), we get a palindrome (4332112334).

The spelling of 2111101222 in words is "two billion, one hundred eleven million, one hundred one thousand, two hundred twenty-two".