2001110222 has 8 divisors (see below), whose sum is σ = 3178233936. Its totient is φ = 941698912.

The previous prime is 2001110219. The next prime is 2001110249. The reversal of 2001110222 is 2220111002.

It is a happy number.

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, 29428058 + ... + 29428125.

It is an arithmetic number, because the mean of its divisors is an integer number (397279242).

Almost surely, 2^2001110222 is an apocalyptic number.

2001110222 is a deficient number, since it is larger than the sum of its proper divisors (1177123714).

2001110222 is a wasteful number, since it uses less digits than its factorization.

2001110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58856202.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2001110222 is about 44733.7704871834. The cubic root of 2001110222 is about 1260.1541387814.

Adding to 2001110222 its reverse (2220111002), we get a palindrome (4221221224).

The spelling of 2001110222 in words is "two billion, one million, one hundred ten thousand, two hundred twenty-two".