20012200112302 has 16 divisors (see below), whose sum is σ = 30052390757760. Its totient is φ = 9994737561912.

The previous prime is 20012200112291. The next prime is 20012200112321. The reversal of 20012200112302 is 20321100221002.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 40194093 + ... + 40688935.

It is an arithmetic number, because the mean of its divisors is an integer number (1878274422360).

Almost surely, 2^{20012200112302} is an apocalyptic number.

20012200112302 is a deficient number, since it is larger than the sum of its proper divisors (10040190645458).

20012200112302 is a wasteful number, since it uses less digits than its factorization.

20012200112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517767.

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

Adding to 20012200112302 its reverse (20321100221002), we get a palindrome (40333300333304).

The spelling of 20012200112302 in words is "twenty trillion, twelve billion, two hundred million, one hundred twelve thousand, three hundred two".