2111012102022 has 32 divisors (see below), whose sum is σ = 4238281152000. Its totient is φ = 700965172128.

The previous prime is 2111012101999. The next prime is 2111012102077. The reversal of 2111012102022 is 2202012101112.

It is a junction number, because it is equal to n+sod(n) for n = 2111012101992 and 2111012102010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639123 + ... + 2628449.

It is an arithmetic number, because the mean of its divisors is an integer number (132446286000).

Almost surely, 2^{2111012102022} is an apocalyptic number.

2111012102022 is an abundant number, since it is smaller than the sum of its proper divisors (2127269049978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111012102022 is a wasteful number, since it uses less digits than its factorization.

2111012102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990700.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2111012102022 its reverse (2202012101112), we get a palindrome (4313024203134).

The spelling of 2111012102022 in words is "two trillion, one hundred eleven billion, twelve million, one hundred two thousand, twenty-two".