2101043222 has 8 divisors (see below), whose sum is σ = 3194737176. Its totient is φ = 1036130832.

The previous prime is 2101043221. The next prime is 2101043227. The reversal of 2101043222 is 2223401012.

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 2101043222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101043221) 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, 7195208 + ... + 7195499.

It is an arithmetic number, because the mean of its divisors is an integer number (399342147).

Almost surely, 2^2101043222 is an apocalyptic number.

2101043222 is a deficient number, since it is larger than the sum of its proper divisors (1093693954).

2101043222 is a wasteful number, since it uses less digits than its factorization.

2101043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14390782.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2101043222 is about 45837.1380214777. The cubic root of 2101043222 is about 1280.7911820036.

Adding to 2101043222 its reverse (2223401012), we get a palindrome (4324444234).

The spelling of 2101043222 in words is "two billion, one hundred one million, forty-three thousand, two hundred twenty-two".