2111001222202 has 8 divisors (see below), whose sum is σ = 3175472094516. Its totient is φ = 1052510524032.

The previous prime is 2111001222199. The next prime is 2111001222203. The reversal of 2111001222202 is 2022221001112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2067294720481 + 43706501721 = 1437809^2 + 209061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2111001222203) 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, 1495042653 + ... + 1495044064.

Almost surely, 2^{2111001222202} is an apocalyptic number.

2111001222202 is a deficient number, since it is larger than the sum of its proper divisors (1064470872314).

2111001222202 is a wasteful number, since it uses less digits than its factorization.

2111001222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990087072.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2111001222202 its reverse (2022221001112), we get a palindrome (4133222223314).

The spelling of 2111001222202 in words is "two trillion, one hundred eleven billion, one million, two hundred twenty-two thousand, two hundred two".