2011012102222 has 32 divisors (see below), whose sum is σ = 3056853492000. Its totient is φ = 992111036928.

The previous prime is 2011012102217. The next prime is 2011012102223. The reversal of 2011012102222 is 2222012101102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2011012102196 and 2011012102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011012102223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174122904 + ... + 174134452.

It is an arithmetic number, because the mean of its divisors is an integer number (95526671625).

Almost surely, 2^{2011012102222} is an apocalyptic number.

2011012102222 is a deficient number, since it is larger than the sum of its proper divisors (1045841389778).

2011012102222 is a wasteful number, since it uses less digits than its factorization.

2011012102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620.

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

Adding to 2011012102222 its reverse (2222012101102), we get a palindrome (4233024203324).

The spelling of 2011012102222 in words is "two trillion, eleven billion, twelve million, one hundred two thousand, two hundred twenty-two".