2111112010022 has 4 divisors (see below), whose sum is σ = 3166668015036. Its totient is φ = 1055556005010.

The previous prime is 2111112010001. The next prime is 2111112010057. The reversal of 2111112010022 is 2200102111112.

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 = 2111112009979 and 2111112010006.

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 as a sum of consecutive naturals, namely, 527778002504 + ... + 527778002507.

It is an arithmetic number, because the mean of its divisors is an integer number (791667003759).

Almost surely, 2^{2111112010022} is an apocalyptic number.

2111112010022 is a deficient number, since it is larger than the sum of its proper divisors (1055556005014).

2111112010022 is a wasteful number, since it uses less digits than its factorization.

2111112010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055556005013.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2111112010022 its reverse (2200102111112), we get a palindrome (4311214121134).

The spelling of 2111112010022 in words is "two trillion, one hundred eleven billion, one hundred twelve million, ten thousand, twenty-two".