2011102030222 has 4 divisors (see below), whose sum is σ = 3016653045336. Its totient is φ = 1005551015110.

The previous prime is 2011102030213. The next prime is 2011102030241. The reversal of 2011102030222 is 2220302011102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2011102030196 and 2011102030205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502775507554 + ... + 502775507557.

It is an arithmetic number, because the mean of its divisors is an integer number (754163261334).

Almost surely, 2^{2011102030222} is an apocalyptic number.

2011102030222 is a deficient number, since it is larger than the sum of its proper divisors (1005551015114).

2011102030222 is a wasteful number, since it uses less digits than its factorization.

2011102030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005551015113.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2011102030222 its reverse (2220302011102), we get a palindrome (4231404041324).

The spelling of 2011102030222 in words is "two trillion, eleven billion, one hundred two million, thirty thousand, two hundred twenty-two".