2112230145026 has 16 divisors (see below), whose sum is σ = 3306168508608. Its totient is φ = 1010175896400.

The previous prime is 2112230145023. The next prime is 2112230145031. The reversal of 2112230145026 is 6205410322112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112230145026.

It is not an unprimeable number, because it can be changed into a prime (2112230145023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1866221 + ... + 2776191.

It is an arithmetic number, because the mean of its divisors is an integer number (206635531788).

Almost surely, 2^{2112230145026} is an apocalyptic number.

2112230145026 is a deficient number, since it is larger than the sum of its proper divisors (1193938363582).

2112230145026 is a wasteful number, since it uses less digits than its factorization.

2112230145026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960457.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 2112230145026 its reverse (6205410322112), we get a palindrome (8317640467138).

The spelling of 2112230145026 in words is "two trillion, one hundred twelve billion, two hundred thirty million, one hundred forty-five thousand, twenty-six".